US2040466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal clamp
Assignee: Wingfoot Corp
•
Filing: 1933-09-29
•
Granted: 1936-05-12
•
Expires: 1953-09-29
Abstract
No abstract record available.
Inventors
- 👤 William O Christy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:07
CPC Classifications
C; C09; C09B; C09B45/00; C09B45/01; B; B25; B25B; B25B1/00; B25B1/24; B25B1/2405; B25B1/241; B25B1/2415; B25B1/2421; B25B5/00; B25B5/06; B25B5/061; B25B5/065; B29; B29D; B29D30/00; B29D30/06; B29D30/52
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) | 1939-05-12 | 1939-11-11 | 1940-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-05-12 | 1943-11-11 | 1944-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-05-12 | 1947-11-11 | 1948-05-12 | $7700.00 | Window Closed / Lapsed |