US2675107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin-operated lock assembly for tiered boxes
Assignee: GUARDIAN LOCKERS Inc
•
Filing: 1948-05-12
•
Granted: 1954-04-13
•
Expires: 1968-05-12
Abstract
No abstract record available.
Inventors
- 👤 Curtis A Garver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:23
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/10; G07F17/12; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5097; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5522; Y10T70/70; Y10T70/7441; Y10T70/7915; Y10T70/7989
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |