US2866483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile materials for power transmission and conveyor belting
Assignee: JH Fenner and Co Ltd
•
Filing: 1955-05-31
•
Granted: 1958-12-30
•
Expires: 1975-05-31
Abstract
No abstract record available.
Inventors
- 👤 Watts Gilbert Ernest
- 👤 Hainsworth Sidney Beetham
- 👤 Perry Hugh Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:03
CPC Classifications
D; D03; D03D; D03D3/00; D03D1/00; D03D1/0094
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US718499A
Cited
DE233784C
Cited
US1089857A
Cited
GB122076A
Cited
US1593956A
Cited
US2505354A
Cited
US2612190A
Cited
US2546857A
Cited
US2672169A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |