Patent US4016780A successfully refreshed from Google Patents.
US3483586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable hinge device
Assignee: Individual
•
Filing: 1968-03-25
•
Granted: 1969-12-16
•
Expires: 1988-03-25
Abstract
No abstract record available.
Inventors
- 👤 Kenneth William Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:17
CPC Classifications
E; E05; E05D; E05D5/00; E05D5/02; E05D5/06; E05D7/00; E05D7/04; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1431197A
Cited
US2373955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |