US2259362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminating and stretching
Assignee: Wingfoot Corp
•
Filing: 1940-03-14
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Granted: 1941-10-14
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Expires: 1960-03-14
Abstract
No abstract record available.
Inventors
- 👤 Foster J Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:54
CPC Classifications
B; B32; B32B; B32B38/00; B32B38/0012; B29; B29K; B29K2019/00; B32B2038/0028; B32B37/00; B32B37/0007; B32B37/003; B32B37/04; B32B37/08; B32B37/14; B32B37/16; B32B37/20; B32B37/203
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) | 1944-10-13 | 1945-04-14 | 1945-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-10-13 | 1949-04-14 | 1949-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-10-13 | 1953-04-14 | 1953-10-14 | $7700.00 | Window Closed / Lapsed |