US2876943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tongue and notch cutting device for perforated tape
Assignee: Individual
•
Filing: 1955-07-20
•
Granted: 1959-03-10
•
Expires: 1975-07-20
Abstract
No abstract record available.
Inventors
- 👤 Henry L Tholstrup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:38
CPC Classifications
H; H04; H04L; H04L13/00; H04L13/02; H04L13/06; Y; Y10; Y10S; Y10S83/00; Y10S83/917; Y10T; Y10T225/00; Y10T225/20; Y10T225/201; Y10T225/294; Y10T225/298
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2463514A
Cited
US1847526A
Cited
US2082546A
Cited
US2338288A
Cited
US2661061A
Cited
US2491816A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |