US2749160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steel backed rubber bushings
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1949-08-09
•
Granted: 1956-06-05
•
Expires: 1969-08-09
Abstract
No abstract record available.
Inventors
- 👤 Raymond H Cowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:50
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/38; F16F1/3842; F16F1/393; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49909; Y10T29/49913; Y10T29/49938; Y10T29/4994; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/457
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US988119A
Cited
US1750607A
Cited
US1871861A
Cited
US1992631A
Cited
GB545162A
Cited
US2312516A
Cited
US2468985A
Cited
US2517791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |