US2827114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Upwardly acting door
Assignee: Overhead Door Corp
•
Filing: 1956-05-18
•
Granted: 1958-03-18
•
Expires: 1976-05-18
Abstract
No abstract record available.
Inventors
- 👤 Earl L Stroup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:52
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/16; E05D15/24; E05B; E05B65/00; E05B65/0021; E05D13/00; E05D13/10; E05D13/12; E05D13/1253; E05D13/1261; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/684; E05Y2900/00; E05Y2900/10; E05Y2900/106; Y; Y10; Y10S; Y10S292/00; Y10S292/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2736076A
Cited
US1869347A
Cited
US1948770A
Cited
US2069665A
Cited
US2199182A
Cited
US2375837A
Cited
US2622286A
Cited
US2701896A
Cited
US2763036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |