US2765037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper trimmer
Assignee: Individual
•
Filing: 1953-09-28
•
Granted: 1956-10-02
•
Expires: 1973-09-28
Abstract
No abstract record available.
Inventors
- 👤 Will D Mcdonough
- 👤 Joseph F Ennis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:25
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/20; B26D1/205; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7755; Y10T83/7763; Y10T83/7784
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US387621A
Cited
US511563A
Cited
US556369A
Cited
US733511A
Cited
US804520A
Cited
US1541155A
Cited
US2191148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |