US2566768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
T belt
Assignee: Individual
•
Filing: 1947-07-22
•
Granted: 1951-09-04
•
Expires: 1967-07-22
Abstract
No abstract record available.
Inventors
- 👤 Charles Y Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:45
CPC Classifications
B; B65; B65G; B65G15/00; B65G15/30; B65G15/32; B65G15/42; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/24; B62D55/247; F; F16; F16G; F16G1/00; F16G1/28; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE73240C
Cited
US730832A
Cited
US1592416A
Cited
US2031565A
Cited
US2264332A
Cited
US2400667A
Cited
US2472513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |