US3019472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable hinges
Assignee: Individual
•
Filing: 1958-03-28
•
Granted: 1962-02-06
•
Expires: 1978-03-28
Abstract
No abstract record available.
Inventors
- 👤 Robert E Wasmuth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:20
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/04; E05Y; E05Y2600/00; E05Y2600/10; E05Y2600/30; E05Y2600/33; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |