US2661579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt dressing and cutting device
Assignee: Dayton Rubber Co
•
Filing: 1949-09-06
•
Granted: 1953-12-08
•
Expires: 1969-09-06
Abstract
No abstract record available.
Inventors
- 👤 Edmund J Lomazzo
- 👤 Lloyd E Maquat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:19
CPC Classifications
C; C14; C14B; C14B9/00; C14B2700/00; C14B2700/20; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5104; Y10T29/5109; Y10T29/511; Y10T82/00; Y10T82/16; Y10T82/16032; Y10T82/16049; Y10T82/16426; Y10T82/16967; Y10T82/25; Y10T82/2564
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1647358A
Cited
US1592923A
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US1721905A
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US1944255A
Cited
US2206262A
Cited
US2405637A
Cited
US2499562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-07 | 1957-06-08 | 1957-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-07 | 1961-06-08 | 1961-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-07 | 1965-06-08 | 1965-12-08 | $7700.00 | Window Closed / Lapsed |