US1735518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle seat
Assignee: PARALOCK Co
•
Filing: 1927-01-03
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Granted: 1929-11-12
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Expires: 1947-01-03
Abstract
No abstract record available.
Inventors
- 👤 Herman L Van Valkenburg
- 👤 Miller Swift
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:56
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/12
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) | 1932-11-11 | 1933-05-13 | 1933-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-11-11 | 1937-05-13 | 1937-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-11-11 | 1941-05-13 | 1941-11-12 | $7700.00 | Window Closed / Lapsed |