US2591144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient support for tractor seats
Assignee: FLEISCHER SCHMID CORP
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Filing: 1947-07-19
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Granted: 1952-04-01
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Expires: 1967-07-19
Abstract
No abstract record available.
Inventors
- 👤 William A Fleischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:36
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/50; B60N2/504; B60N2/24; B60N2/38; B60N2/505; B60N2/509; B60N2/54; B60N2/544
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |