Patent US3499183A successfully refreshed from Google Patents.
US3499183A
Expired / Lapsed
US
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Heavy duties hinges
Assignee: Stanley Works
•
Filing: 1967-09-29
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Granted: 1970-03-10
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Expires: 1987-09-29
Abstract
No abstract record available.
Inventors
- 👤 John S Parsons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:52
CPC Classifications
E; E05; E05D; E05D5/00; E05D5/10; E05D5/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3007193A
Cited
US3135013A
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US3240095A
Cited
US3137887A
Cited
US3216054A
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US3218098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |