Patent US2907275A successfully refreshed from Google Patents.
US2907275A
Expired / Lapsed
US
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Tag printing apparatus
Assignee: Simplex Time Recorder Co
•
Filing: 1954-12-30
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Granted: 1959-10-06
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Expires: 1974-12-30
Abstract
No abstract record available.
Inventors
- 👤 Jacob K Maki
- 👤 Albert E Rockwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:11
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/02; B41K3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US112745A
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US343825A
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US1997137A
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US757758A
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US876733A
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US893587A
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US1370169A
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US1411011A
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US1665099A
Cited
US2003787A
Cited
US2077724A
Cited
US2482726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |