US1827260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple stamp device
Assignee: NUMBERALL STAMP AND TOOL CO IN
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Filing: 1930-07-15
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Granted: 1931-10-13
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Expires: 1950-07-15
Abstract
No abstract record available.
Inventors
- 👤 Timothy B Powers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:14
CPC Classifications
B; B44; B44B; B44B5/00; B44B5/02; B44B5/026; B41; B41K; B41K1/00; B41K1/08; B41K1/12; B44B11/00; B44B11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-10-12 | 1935-04-13 | 1935-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-10-12 | 1939-04-13 | 1939-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-10-12 | 1943-04-13 | 1943-10-13 | $7700.00 | Window Closed / Lapsed |