US2495459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Demountable sheave
Assignee: Gates Rubber Co
•
Filing: 1948-06-19
•
Granted: 1950-01-24
•
Expires: 1968-06-19
Abstract
No abstract record available.
Inventors
- 👤 Kessler David Lowell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:20
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/36; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/09; F16D1/092; Y; Y10; Y10S; Y10S474/00; Y10S474/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1580919A
Cited
US2269821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |