US2833336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seats with angularly adjustable back
Assignee: Aerotherm Corp
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Filing: 1955-10-25
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Granted: 1958-05-06
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Expires: 1975-10-25
Abstract
No abstract record available.
Inventors
- 👤 Eugene R Mcgregor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:04
CPC Classifications
B; B64; B64D; B64D11/00; B64D11/06; B64D11/0639; B64D11/064; B60; B60N; B60N2/00; B60N2/02; B60N2/22; B60N2/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US712651A
Cited
US1203572A
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US1663864A
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FR725501A
Cited
GB398737A
Cited
US2074621A
Cited
US2738001A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |