US3154803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge assembly
Assignee: Stanley Works
•
Filing: 1961-08-14
•
Granted: 1964-11-03
•
Expires: 1981-08-14
Abstract
No abstract record available.
Inventors
- 👤 John S Parsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:22
CPC Classifications
E; E05; E05D; E05D5/00; E05D5/10; E05D5/12; E05D5/128; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49893
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2179931A
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US3015126A
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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) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |