Patent US2965169A successfully refreshed from Google Patents.
US2965169A
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US
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Tabulating card reproducing punch
Assignee: Individual
•
Filing: 1957-09-30
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Granted: 1960-12-20
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Expires: 1977-09-30
Abstract
No abstract record available.
Inventors
- 👤 Robin C Berghell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:40
CPC Classifications
D; D03; D03C; D03C19/00; B; B26; B26D; B26D7/00; B26D7/01; B26D7/015; B26F; B26F1/00; B26F1/02; B26F1/04; B26F1/32; B26F1/36; B26D2007/0012; B26D2007/0087; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/18896; Y10T74/20; Y10T74/20207; Y10T74/20238
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2180058A
Cited
US2803187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |