US2963111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air cleaner silencer assembly
Assignee: Motors Liquidation Co
•
Filing: 1957-02-18
•
Granted: 1960-12-06
•
Expires: 1977-02-18
Abstract
No abstract record available.
Inventors
- 👤 Earl W Rohrbacher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:53
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/14; F02M35/02; F02M35/024; F02M35/02475; F02M35/02483; F02M35/12; F02M35/1205; F02M35/1233; F02M35/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1005386A
Cited
GB160363A
Cited
US1693741A
Cited
US1968016A
Cited
US2069379A
Cited
US2340152A
Cited
US2349676A
Cited
US2474017A
Cited
US2788086A
Cited
US2732031A
Cited
FR1109454A
Cited
FR1115158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |