US2922485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Muffler
Assignee: Motors Liquidation Co
•
Filing: 1955-09-19
•
Granted: 1960-01-26
•
Expires: 1975-09-19
Abstract
No abstract record available.
Inventors
- 👤 Lloyd E Muller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:32
CPC Classifications
F; F01; F01N; F01N1/00; F01N1/02; F01N2490/00; F01N2490/15; F01N2490/155
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2100030A
Cited
US2111537A
Cited
US2125449A
Cited
US2191620A
Cited
US2337299A
Cited
US2580564A
Cited
US2661073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-25 | 1963-07-27 | 1964-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-25 | 1967-07-27 | 1968-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-25 | 1971-07-27 | 1972-01-26 | $7700.00 | Window Closed / Lapsed |