US2916136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional conveyor belt manufacture
Assignee: Uniroyal Inc
•
Filing: 1956-05-14
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Granted: 1959-12-08
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Expires: 1976-05-14
Abstract
No abstract record available.
Inventors
- 👤 Wilbur E Combs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:05
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/12; B65G17/126; B29; B29D; B29D29/00; B29D29/06; B65G2201/00; B65G2201/04; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T24/00; Y10T24/16; Y10T24/1608; Y10T24/164
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1627354A
Cited
DE444469C
Cited
US2238216A
Cited
US2252836A
Cited
US2375170A
Cited
US2553646A
Cited
GB708461A
Cited
US2799177A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |