Patent US3022000A successfully refreshed from Google Patents.
US3022000A
Expired / Lapsed
US
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Multiple punching machine for paper tape, cards, etc.
Assignee: Texas Instruments Inc
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Filing: 1957-07-02
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Granted: 1962-02-20
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Expires: 1977-07-02
Abstract
No abstract record available.
Inventors
- 👤 Edwin G Millis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:46
CPC Classifications
G; G06; G06K; G06K1/00; G06K1/02; B; B26; B26D; B26D11/00; B26D5/00; B26D5/08; B26D5/12; B26D5/16; B26D7/00; B26D7/18; B26D7/1818; B26D7/26; B26D7/2628; B26F; B26F1/00; B26F1/02; B26F1/04; B26F1/24; B26F1/32; B26F1/36; B26F1/38; B26F1/40; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8759; Y10T83/8761
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |