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US3424879A
Expired / Lapsed
US
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Programming system-type with selectively changeable information carrying means
Assignee: Individual
•
Filing: 1966-03-09
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Granted: 1969-01-28
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Expires: 1986-03-09
Abstract
No abstract record available.
Inventors
- 👤 Bernard Edward Shlesinger Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:02
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/12; G06; G06K; G06K19/00; G06K19/06; H; H01; H01H; H01H43/00; H01H43/24; G05B2219/00; G05B2219/20; G05B2219/23; G05B2219/23384; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2477099A
Cited
US1737598A
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US1953072A
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US2364202A
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US2650962A
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US2597601A
Cited
US3025771A
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US3307164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |