US3434130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record card scanning apparatus
Assignee: Individual
•
Filing: 1964-12-10
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Granted: 1969-03-18
•
Expires: 1984-12-10
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:40
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/10; G11B27/19; G11B27/28; B; B07; B07C; B07C3/00; B07C3/18; G06; G06K; G06K17/00; G06K7/00; G06K7/08; G06K7/082; G06K7/083; G06K7/084; G07; G07C; G07C9/00; G07C9/20; G07C9/22; G07C9/25; G07C9/257; G11B15/00; G11B15/675; G11B15/68; G11B15/682; G11B15/683; G11B15/6845; G11B15/687; G11B15/6875; G11B15/6895; G11B25/00; G11B25/04; G11B27/02; G11B27/102; G11B27/107; G11B2220/00; G11B2220/40; G11B2220/41; G11B2220/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2722676A
Cited
US2910669A
Cited
US3034712A
Cited
US3176279A
Cited
US3308451A
Cited
US3292171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |