US2066630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat structure
Assignee: American Seating Co
•
Filing: 1935-05-20
•
Granted: 1937-01-05
•
Expires: 1955-05-20
Abstract
No abstract record available.
Inventors
- 👤 Hubert S Leader
- 👤 Henry P Nordmark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:35
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/22; B60N2/224; B60N2/2236; B60N2205/00; B60N2205/30; B60N2205/35
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) | 1940-01-05 | 1940-07-06 | 1941-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-01-05 | 1944-07-06 | 1945-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-01-05 | 1948-07-06 | 1949-01-05 | $7700.00 | Window Closed / Lapsed |