US2646301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting means for door latches
Assignee: HOLLYMADE HARDWARE Manufacturing Co
•
Filing: 1951-02-08
•
Granted: 1953-07-21
•
Expires: 1971-02-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert C Cerf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:43
CPC Classifications
E; E05; E05C; E05C1/00; E05C1/08; E05C1/12; E05C1/16; E05C1/163; Y; Y10; Y10T; Y10T292/00; Y10T292/62; Y10T292/85
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US812904A
Cited
US1653512A
Cited
US1615851A
Cited
US1787988A
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US2297077A
Cited
US2547256A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |