US2835342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air inlet screens
Assignee: Motors Liquidation Co
•
Filing: 1954-08-09
•
Granted: 1958-05-20
•
Expires: 1974-08-09
Abstract
No abstract record available.
Inventors
- 👤 Chester E Hockert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:25
CPC Classifications
B; B64; B64D; B64D33/00; B64D33/02; F; F02; F02C; F02C7/00; F02C7/04; F02C7/05; F02C7/055; B64D2033/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US568735A
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US1328868A
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US1769071A
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US1716481A
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US2546153A
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US2534138A
Cited
US2623610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |