US2874431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web-tensioning buckle
Assignee: Eaton Aeroquip LLC
•
Filing: 1956-12-17
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Granted: 1959-02-24
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Expires: 1976-12-17
Abstract
No abstract record available.
Inventors
- 👤 Edwin C Elsner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:58
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/02; A44B11/06; A44B11/12; A44B11/125; A44B11/25; A44B11/28; B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0823; B60P7/083; F; F16; F16B; F16B45/00; Y; Y10; Y10S; Y10S24/00; Y10S24/909; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3416
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1132724A
Cited
US1657190A
Cited
US2363138A
Cited
US2506029A
Cited
US2579975A
Cited
US2679670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |