Patent US2823046A successfully refreshed from Google Patents.
Patent US4085313A successfully refreshed from Google Patents.
US4085313A
Expired / Lapsed
US
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Automatic product-dispensing system
Assignee: TANKNOLOGY/ENGINEERED SYSTEMS Inc A CORP OF DE (DBA ENGINEERED SYSTEMS INC)
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Filing: 1976-10-06
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Granted: 1978-04-18
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Expires: 1996-10-06
Abstract
Abstract An automatic fuel-dispensing system for dispensing fuel at unattended fueling sites includes a number of fuel pumps capable of dispensing different types of fuel. A common control console is used to control the operation of the fuel pumps and to record the data relative to the customer identification, site location and quantity of fuel used. The control console includes a card reader, and a customer inserts a card which uniquely identifies him into the reader, enters an odometer reading, and selects a pushbutton for the fuel pump from which he desires to obtain fuel. If a validity check of the card against preset validity check data fails, a red invalid panel indicator illuminates on the control console; and no product can be withdrawn from the selected dispenser. If the inserted card passes the validity checks, the odometer reading and customer identification data is stored in a RAM memory uniquely associated with the selected dispenser. The card then may be removed from the reader which is then ready for the next fueling operation for another customer, even though fuel in the meantime is being withdrawn from the first-selected dispenser. Upon completion of fueling, the customer hangs up the dispensing hose to turn off the pump, and the control console is signaled to indicate fueling is completed. The customer identification, quantity of product withdrawn, identity of product, and other optional output data then is automatically transferred under control of the control console to a teletypewriter or output interface for further processing. A single card reader and control console may simultaneously control the dispensing of fuel from all of the pumps which are controlled by it, and each of the transaction records are separately transferred to the output teleprinter or interface automatically without interference.
Inventors
- 👤 Bradford O. Van Ness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:48
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/08; G06; G06Q; G06Q20/00; G06Q20/38; G06Q20/40; G06Q20/403; G07F13/00; G07F13/02; G07F13/025; G07F9/00; G07F9/002
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
230 words
A document-controlled automatic dispensing system for controlling the dispensing of products from a plurality of dispensers, including in combination: document reading means for reading data from a document inserted therein to control the dispensing system; means for selecting a particular one of said plurality of dispensers from which products are to be dispensed in response to insertion of a document in said reading means; validity check means coupled with said reading means for verifying the validity of documents inserted therein and further coupled with said dispensers for enabling said dispensers for the dispensing of products therefrom in response to a predetermined output from said validity check means indicative of a valid document; first storing means uniquely associated with each of said plurality of dispensers and enabled by said selecting means for temporarily storing identifying data from a document inserted in said document reading means; second storing means uniquely associated with each of said plurality of dispensers for temporarily storing data representative of the quantity of product dispensed therefrom; switch means for each dispenser operated upon termination of the dispensing of product therefrom; transaction recording means; and data transfer means coupled with said first and second data storing means and with said switch means and responsive to operation of said switch means for transferring said temporarily stored data from said first and second data storing means to said transaction recording means.
Claim 2
Dependent Claim
230 words
A document-controlled automatic dispensing system for controlling the dispensing of products from a plurality of dispensers, including in combination: document reading means for reading data from a document inserted therein to control the dispensing system; means for selecting a particular one of said plurality of dispensers from which products are to be dispensed in response to insertion of a document in said reading means; validity check means coupled with said reading means for verifying the validity of documents inserted therein and further coupled with said dispensers for enabling said dispensers for the dispensing of products therefrom in response to a predetermined output from said validity check means indicative of a valid document; first storing means uniquely associated with each of said plurality of dispensers and enabled by said selecting means for temporarily storing identifying data from a document inserted in said document reading means; second storing means uniquely associated with each of said plurality of dispensers for temporarily storing data representative of the quantity of product dispensed therefrom; switch means for each dispenser operated upon termination of the dispensing of product therefrom; transaction recording means; and data transfer means coupled with said first and second data storing means and with said switch means and responsive to operation of said switch means for transferring said temporarily stored data from said first and second data storing means to said transaction recording means.
Claim 3
Dependent Claim
97 words
The combination according to claim 1 further including product identifying means for each dispenser and coupled with said validity check means upon selection of such dispenser for providing indicia representative of the product dispensed by said dispenser which is compared with data indicative of authorized product type read from said document reading means by said validity check means for enabling the selected dispenser for the dispensing of product therefrom upon verification by said validity check means that the document inserted in the document reading means may be used to withdraw the product dispensed from such selected dispenser.
Claim 4
Dependent Claim
20 words
The combination according to claim 1 wherein said first and second storing means comprise first and second RAM memories, respectively.
Claim 5
Dependent Claim
100 words
The combination according to claim 1 wherein said validity check means includes comparator means and resettable switch means coupled with said comparator means for providing predetermined combinations of data to said comparator means for comparison with corresponding data on documents inserted in said document reading means, so that a failure of a predetermined comparison of the data encoded on a document inserted in the document reading means with the data established by the settings of said resettable switch means prevents said validity check means from producing said predetermined output, thereby preventing the selected dispenser from being enabled to dispense product.
Claim 6
Dependent Claim
51 words
The combination according to claim 1 wherein said data transfer means further includes means for generating and transferring data indicative of the date and time of said transaction and data uniquely identifying the particular transaction to said transaction recording means along with said data from said first and second storing means.
Claim 7
Dependent Claim
55 words
The combination according to claim 1 wherein said validity check means comprises comparator means for comparing preset validity characters with corresponding characters on the document inserted into said document reading means, and a parity check circuit means for verifying the predetermined parity of the data encoded on the document inserted into said document reading means.
Claim 8
Dependent Claim
105 words
The combination according to claim 1 wherein said document reading means and said validity check means are common to said plurality of dispensers, and said identifying data is transferred to said first storing means for the selected dispenser and is stored in said first storing means during the time that said selected dispenser is dispensing product, so that said document reading means and said validity check means may thereafter be used for reading and checking data from a different document to permit selection of a different one of said plurality of dispensers even though said first-mentioned dispenser continues to be enabled for dispensing product therefrom.
Claim 9
Dependent Claim
85 words
The combination according to claim 7 further including scanning means for continuously, sequentially scanning each of said switch means for said plurality of dispensers and coupled with said data transfer means to effect transfer of data from said first and second storing means for a dispenser having an operated switch means; and means coupling said switch means with said scanning means for suspending operation of said scanning means during the time said data transfer means is operative to transfer data to said transaction recording means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-17 | 1981-10-17 | 1982-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-17 | 1985-10-17 | 1986-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-17 | 1989-10-17 | 1990-04-18 | $7700.00 | Window Closed / Lapsed |