US2873802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cut-off machinery for fabric plies
Assignee: Cleveland Trust Co
•
Filing: 1955-10-31
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Granted: 1959-02-17
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Expires: 1975-10-31
Abstract
No abstract record available.
Inventors
- 👤 Adolf H Frohlich
- 👤 Edward J Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:19
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/46; Y; Y10; Y10T; Y10T83/00; Y10T83/343; Y10T83/869; Y10T83/8752; Y10T83/8821; Y10T83/8822; Y10T83/8828; Y10T83/929; Y10T83/9314
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |