Patent US2615487A successfully refreshed from Google Patents.
US2615487A
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Lap seam for coated cord fabric and method of making same
Assignee: Uniroyal Inc
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Filing: 1949-10-20
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Granted: 1952-10-28
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Expires: 1969-10-20
Abstract
No abstract record available.
Inventors
- 👤 Marion M Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:14
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/22; Y; Y10; Y10S; Y10S220/00; Y10S220/905; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1036; Y10T156/1038
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2439562A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |