US2818955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin controlled service unit dispensers
Assignee: American Locker Co Inc
•
Filing: 1953-08-14
•
Granted: 1958-01-07
•
Expires: 1973-08-14
Abstract
No abstract record available.
Inventors
- 👤 Stackhouse Wells
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:34
CPC Classifications
G; G07; G07F; G07F7/00; G07F7/06; G07F7/0618; G07F7/0636; G07F7/0645; G07F17/00; Y; Y10; Y10S; Y10S194/00; Y10S194/905
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2311449A
Cited
GB191129182A
Cited
US1743917A
Cited
US2260643A
Cited
US2174712A
Cited
US2245371A
Cited
US2525261A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |