US3243085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing container having a gas pressure container therein
Assignee: Reynolds Metals Co
•
Filing: 1962-07-05
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Granted: 1966-03-29
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Expires: 1982-07-05
Abstract
No abstract record available.
Inventors
- 👤 John B Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:57
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; B67D1/0412; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/3127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A DISPENSING DEVICE COMPRISING: A LIQUID CONTAINER HAVING A LIQUID DISPENSING FAUCET AND A LIQUID CONTAINING SPACE; AND A PROPELLANT GAS CONTAINER REMOVABLE FROM AND INSERTABLE IN SAID LIQUID CONTAINER AND HAVING A HIGH PRESSURE CHAMBER HAVING AN END WALL THAT IS REMOVABLY ATTACHED TO THE OTHER WALL OF SAID LIQUID CONTAINER, SAID GAS CONTAINER END WALL HAVING VALVE MEANS THEREIN FOR DISCHARGING PROPELLENT GAS FROM SAID HIGH PRESSURE CHAMBER INTO SAID LIQUID CONTAINING SPACE, SAID GAS CONTAINER END WALL HAVING ANOTHER VALVE MEANS THEREIN FOR PERMITTING THE INTRODUCTION OF SAID PROPELLANT INTO SAID HIGH PRESSURE CHAMBER AND WHEREIN SAID ANOTHER VALVE MEANS OF SAID GAS CONTAINER END WALL HAS RESILIENT MEANS THEREIN TO RECEIVE AND SEAL AROUND A PROPELLENT CHARGING NEEDLE BEFORE SAID NEEDLE CAN INTRODUCE SAID PROPELLANT INTO SAID HIGH PRESSURE CHAMBER, SAID GAS CONTAINER HAVING ANOTHER END WALL ENTIRELY WITHIN SAID LIQUID CONTAINER.
Claim 2
Dependent Claim
146 words
A DISPENSING DEVICE COMPRISING: A LIQUID CONTAINER HAVING A LIQUID DISPENSING FAUCET AND A LIQUID CONTAINING SPACE; AND A PROPELLANT GAS CONTAINER REMOVABLE FROM AND INSERTABLE IN SAID LIQUID CONTAINER AND HAVING A HIGH PRESSURE CHAMBER HAVING AN END WALL THAT IS REMOVABLY ATTACHED TO THE OTHER WALL OF SAID LIQUID CONTAINER, SAID GAS CONTAINER END WALL HAVING VALVE MEANS THEREIN FOR DISCHARGING PROPELLENT GAS FROM SAID HIGH PRESSURE CHAMBER INTO SAID LIQUID CONTAINING SPACE, SAID GAS CONTAINER END WALL HAVING ANOTHER VALVE MEANS THEREIN FOR PERMITTING THE INTRODUCTION OF SAID PROPELLANT INTO SAID HIGH PRESSURE CHAMBER AND WHEREIN SAID ANOTHER VALVE MEANS OF SAID GAS CONTAINER END WALL HAS RESILIENT MEANS THEREIN TO RECEIVE AND SEAL AROUND A PROPELLENT CHARGING NEEDLE BEFORE SAID NEEDLE CAN INTRODUCE SAID PROPELLANT INTO SAID HIGH PRESSURE CHAMBER, SAID GAS CONTAINER HAVING ANOTHER END WALL ENTIRELY WITHIN SAID LIQUID CONTAINER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |