US2932340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endless laminated belt and method of making the same
Assignee: HOPE RUBBER CO Inc
•
Filing: 1957-05-07
•
Granted: 1960-04-12
•
Expires: 1977-05-07
Abstract
No abstract record available.
Inventors
- 👤 Poeschl Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:16
CPC Classifications
F; F16; F16G; F16G3/00; F16G3/10; B; B29; B29D; B29D29/00; B32; B32B; B32B27/00; C; C14; C14B; C14B9/00; C14B2700/00; C14B2700/20; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1066; Y10T24/00; Y10T24/16; Y10T24/1664
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1203859A
Cited
US1404848A
Cited
US2429119A
Cited
US2441970A
Cited
US2435749A
Cited
US2657161A
Cited
GB713830A
Cited
GB750356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |