US2712592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically internally heated automobile seat cushion
Assignee: Individual
•
Filing: 1953-07-17
•
Granted: 1955-07-05
•
Expires: 1973-07-17
Abstract
No abstract record available.
Inventors
- 👤 Goldstein Joseph
- 👤 Dennison Saul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:05
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/20; H05B3/34; H05B3/342; H05B2203/00; H05B2203/002; H05B2203/014; H05B2203/017; H05B2203/029
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1541213A
Cited
US1911276A
Cited
US1957401A
Cited
US1989582A
Cited
US2098735A
Cited
US2587731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-04 | 1959-01-03 | 1959-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-04 | 1963-01-03 | 1963-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-04 | 1967-01-03 | 1967-07-05 | $7700.00 | Window Closed / Lapsed |