Patent US3918431A successfully refreshed from Google Patents.
US4084242A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic postage weighing scale
Assignee: Pitney Bowes Inc
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Filing: 1976-11-10
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Granted: 1978-04-11
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Expires: 1996-11-10
Abstract
Abstract An electronic weighing scale for determining the postage value of weighed articles. The scale features easily accessible electronics for a postal rate table in stored memory. Because the postal rates on packages change with a fair amount of periodicity, the stored memory electronics containing the postal rates require frequent replacement. This replacement is accomplished easily by means of the invention. The stored memory is on an easily removable chip disposed on an IC board. The IC board is secured to a pull-out draw on a side of the scale housing.
Inventors
- 👤 Joseph A. Conti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:02
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/002; G01G19/005; Y; Y10; Y10S; Y10S177/00; Y10S177/06
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
185 words
An electronic postal weighing scale, comprising: a housing having a number of walls and containing postage electronics for determining a postage value for an article to be weighed; a weighing pan disposed upon said housing and movable through a weighing range in response to the deposit of an article thereon; a display connected to the postage electronics for displaying a computed postage value for the article being weighed; a weighing transducer operatively connected to said pan and said electronics, said transducer responsive to the movement of the pan to provide weighing signals to the electronics for computation of a postage value for said weighing article; and a slidably movable draw slidably mounted upon one of said side walls of said housing, said draw supporting an array of electronic components for the computation of said postage value for said article to be weighed, said draw being slidable from its side wall to afford easy access to said electronics, said array of electronic components including an IC board containing a removable PROM component containing postage rate information, said PROM being removable for ease of changing said PROM.
Claim 2
Dependent Claim
185 words
An electronic postal weighing scale, comprising: a housing having a number of walls and containing postage electronics for determining a postage value for an article to be weighed; a weighing pan disposed upon said housing and movable through a weighing range in response to the deposit of an article thereon; a display connected to the postage electronics for displaying a computed postage value for the article being weighed; a weighing transducer operatively connected to said pan and said electronics, said transducer responsive to the movement of the pan to provide weighing signals to the electronics for computation of a postage value for said weighing article; and a slidably movable draw slidably mounted upon one of said side walls of said housing, said draw supporting an array of electronic components for the computation of said postage value for said article to be weighed, said draw being slidable from its side wall to afford easy access to said electronics, said array of electronic components including an IC board containing a removable PROM component containing postage rate information, said PROM being removable for ease of changing said PROM.
Claim 3
Dependent Claim
37 words
The electronic postal weighing scale of claim 1, wherein said array of electronic components includes a removable IC circuit chip containing storage means for postal rate information, said chip being removable for ease of changing said chip.
Claim 4
Dependent Claim
36 words
The electronic postal weighing scale of claim 1, further comprising a keyboard disposed upon said housing and operatively connected to said postage electronics for supplying postal destination information to the electronics for computing the postage value.
Claim 5
Dependent Claim
16 words
The electronic postal weighing scale of claim 1, wherein said weighing transducer is a load cell.
Claim 6
Dependent Claim
18 words
The electronic postal weighing scale of claim 1, wherein said weighing transducer is a moire fringe generating apparatus.
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) | 1981-04-10 | 1981-10-10 | 1982-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-10 | 1985-10-10 | 1986-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-10 | 1989-10-10 | 1990-04-11 | $7700.00 | Window Closed / Lapsed |