US2140122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary seat construction
Assignee: Murray Corp
•
Filing: 1936-02-07
•
Granted: 1938-12-13
•
Expires: 1956-02-07
Abstract
No abstract record available.
Inventors
- 👤 Fred J Westrope
- 👤 Alfred H Haberstump
- 👤 Person Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:20
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/30; B60N2/3038; B60N2/304; B60N2/3045; B60N2/305; B60N2/3002; B60N2/3004; B60N2/3009; B60N2/3011; B60N2/3013; B60N2/3015; B60N2/3088; B60N2/309
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-12-12 | 1942-06-13 | 1942-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-12-12 | 1946-06-13 | 1946-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-12-12 | 1950-06-13 | 1950-12-13 | $7700.00 | Window Closed / Lapsed |