US2573642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making belts
Assignee: Gates Rubber Co
•
Filing: 1947-08-02
•
Granted: 1951-10-30
•
Expires: 1967-08-02
Abstract
No abstract record available.
Inventors
- 👤 James A Hurry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:34
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1420727A
Cited
US1432973A
Cited
US1644327A
Cited
US2253792A
Cited
US2292290A
Cited
US2324991A
Cited
US2327566A
Cited
US2362659A
Cited
US2420278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |