US2534693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catch
Assignee: Adams Rite Manufacturing Co
•
Filing: 1947-03-07
•
Granted: 1950-12-19
•
Expires: 1967-03-07
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:23
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/12; E05C3/16; E05C3/167; E05C3/162; Y; Y10; Y10S; Y10S292/00; Y10S292/31; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/1055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US464478A
Cited
US885866A
Cited
US1299177A
Cited
US1423825A
Cited
US1940537A
Cited
US2131198A
Cited
US2317699A
Cited
US2348065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-18 | 1954-06-19 | 1954-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-18 | 1958-06-19 | 1958-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-18 | 1962-06-19 | 1962-12-19 | $7700.00 | Window Closed / Lapsed |