US2916733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cover for electric wiring and outlet
Assignee: Individual
•
Filing: 1957-07-26
•
Granted: 1959-12-08
•
Expires: 1977-07-26
Abstract
No abstract record available.
Inventors
- 👤 Hirsch Wilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:21
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/44; H01R13/447; H01R13/66; H01R13/70; H01R13/713
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US787372A
Cited
US1029281A
Cited
US2462756A
Cited
US2439708A
Cited
US2738475A
Cited
US2705316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |