US2186180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tire
Assignee: Uniroyal Inc
•
Filing: 1936-04-29
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Granted: 1940-01-09
•
Expires: 1956-04-29
Abstract
No abstract record available.
Inventors
- 👤 Cheri M Sloman
- 👤 Elliott S Ewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:56
CPC Classifications
B; B60; B60C; B60C11/00; B60C11/03; B60C11/04; B60C11/042; B60C11/0306; B60C11/0309; B60C11/0318; B60C11/12; B60C11/1204; B60C2011/1209; B60C11/1259; B60C2011/1268; B60C11/1272; B60C2011/1277; B60C2011/129; B60C2011/1295; Y; Y10; Y10S; Y10S152/00; Y10S152/01; Y10S152/03
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) | 1943-01-08 | 1943-07-10 | 1944-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-08 | 1947-07-10 | 1948-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-08 | 1951-07-10 | 1952-01-09 | $7700.00 | Window Closed / Lapsed |