US2693237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tear-off bar for autographic registers
Assignee: Standard Register Co
•
Filing: 1949-07-06
•
Granted: 1954-11-02
•
Expires: 1969-07-06
Abstract
No abstract record available.
Inventors
- 👤 Robert B Zinn
- 👤 Albert W Metzner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:22
CPC Classifications
B; B41; B41L; B41L5/00; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/22; Y10T225/287; Y10T225/29; Y10T225/298
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US78192A
Cited
US906110A
Cited
US2030602A
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US2182635A
Cited
US2241357A
Cited
US2355668A
Cited
US2482108A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |