US2062008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Uniform tension device
Assignee: Bridgestone Firestone Inc
•
Filing: 1935-07-31
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Granted: 1936-11-24
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Expires: 1955-07-31
Abstract
No abstract record available.
Inventors
- 👤 Arthur P Lewis
- 👤 William J Secrest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:13
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B65; B65H; B65H20/00; B65H20/30; B65H20/32; B65H20/34
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) | 1939-11-24 | 1940-05-25 | 1940-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-11-24 | 1944-05-25 | 1944-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-11-24 | 1948-05-25 | 1948-11-24 | $7700.00 | Window Closed / Lapsed |