US2461085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Replacement door handle
Assignee: Individual
•
Filing: 1945-11-14
•
Granted: 1949-02-08
•
Expires: 1965-11-14
Abstract
No abstract record available.
Inventors
- 👤 Louis P Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:38
CPC Classifications
E; E05; E05B; E05B3/00; Y; Y10; Y10T; Y10T292/00; Y10T292/82; Y10T292/88
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US855177A
Cited
US1532765A
Cited
US1917436A
Cited
US1910125A
Cited
US2008212A
Cited
US1985223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |