Patent US3511976A successfully refreshed from Google Patents.
US3511976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape programmer for controlling electrical circuits
Assignee: Industrial Timer Corp
•
Filing: 1966-06-01
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Granted: 1970-05-12
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Expires: 1986-06-01
Abstract
No abstract record available.
Inventors
- 👤 Lawrence L Neidenberg
- 👤 Bernard J Sopko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:19
CPC Classifications
F; F41; F41J; F41J7/00; F41J7/06; G; G06; G06K; G06K7/00; G06K7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1444503A
Cited
US1791762A
Cited
US2016681A
Cited
US2129764A
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US2441145A
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US2562251A
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US2741530A
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US2852538A
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US3005056A
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US3143730A
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US3195257A
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US3150810A
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US3345500A
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US3386654A
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US3392381A
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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) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |