US2886130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaner silencer assembly
Assignee: Motors Liquidation Co
•
Filing: 1956-10-10
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Granted: 1959-05-12
•
Expires: 1976-10-10
Abstract
No abstract record available.
Inventors
- 👤 John D Mcmichael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:02
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/14; F02M35/02; F02M35/024; F02M35/02475; F02M35/02483; Y; Y10; Y10S; Y10S55/00; Y10S55/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1899911A
Cited
FR967545A
Cited
US2652901A
Cited
DE869710C
Cited
DE854129C
Cited
US2764142A
Cited
GB725363A
Cited
DE937131C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |