US2840320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape winding bar loader and unloader
Assignee: Individual
•
Filing: 1956-05-10
•
Granted: 1958-06-24
•
Expires: 1976-05-10
Abstract
No abstract record available.
Inventors
- 👤 Csutor Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:31
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/30; B65H19/305; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2301/417; B65H2301/418; B65H2301/4181; B65H2301/41814
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1675863A
Cited
US2205563A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-23 | 1961-12-23 | 1962-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-23 | 1965-12-23 | 1966-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-23 | 1969-12-23 | 1970-06-24 | $7700.00 | Window Closed / Lapsed |