US2769023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prepaid entertainment distribution system
Assignee: INTERNATIONAL TELEMETER CORP
•
Filing: 1950-01-19
•
Granted: 1956-10-30
•
Expires: 1970-01-19
Abstract
No abstract record available.
Inventors
- 👤 David L Loew
- 👤 Robert E Gottfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:55
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/16; H04N7/162; H04N7/163; H04N7/164; G; G07; G07F; G07F17/00; G07F17/28; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8727; Y10T83/8732
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US231109A
Cited
US1461783A
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US1626807A
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US1763045A
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US1804559A
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GB365022A
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GB384752A
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US2000804A
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US2122550A
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US2093988A
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US2177788A
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US2082561A
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US2251525A
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US2269856A
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US2338853A
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US2352271A
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US2362244A
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US2433689A
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US2519046A
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US2510046A
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US2547598A
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US2656406A
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US2656407A
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US2573349A
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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) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |