Patent US3717112A successfully refreshed from Google Patents.
US3717112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge safe
Assignee: Individual
•
Filing: 1971-09-27
•
Granted: 1973-02-20
•
Expires: 1991-09-27
Abstract
Abstract D R A W I N G A SMALL JEWEL SAFE IS COMBINED WITH A HINGE AND IS RECEIVED IN AN OPENING FORMED IN THE EDGE OF A CLOSET DOOR OR THE LIKE WHICH IS UNOBSTRUCTIVE, INCONSPICUOUS, AND FULLY CONCEALED WHEN THE CLOSET DOOR IS CLOSED.
Inventors
- 👤 W Welty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:49
CPC Classifications
E; E05; E05G; E05G1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-20 | 1976-08-21 | 1977-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-20 | 1980-08-21 | 1981-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-20 | 1984-08-21 | 1985-02-20 | $7700.00 | Window Closed / Lapsed |