US2952313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional upwardly acting doors and like closures
Assignee: Overhead Door Corp
•
Filing: 1956-10-04
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Granted: 1960-09-13
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Expires: 1976-10-04
Abstract
No abstract record available.
Inventors
- 👤 Earl L Stroup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:09
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/48; E06B3/485; E05; E05D; E05D15/00; E05D15/16; E05D15/165; E05D15/24; E05D15/242; E05D1/00; E05D1/04; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1636200A
Cited
US2734222A
Cited
US2263540A
Cited
US2347981A
Cited
US2391845A
Cited
US2762076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |