US3032686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical control network
Assignee: IND DEV ENGINEERING ASSOCIATES
•
Filing: 1959-05-13
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Granted: 1962-05-01
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Expires: 1979-05-13
Abstract
No abstract record available.
Inventors
- 👤 Cecil E Mathis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:22
CPC Classifications
G; G09; G09F; G09F9/00; G09F9/30; G09F9/302; A; A63; A63H; A63H33/00; A63H33/26; G09F9/313; G09G; G09G3/00; G09G3/04; G09G3/06; G09G3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2049763A
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US2136441A
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US2142106A
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US2056661A
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US2292064A
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US2603716A
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GB684055A
Cited
US2738499A
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US2889538A
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US2862660A
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US2918608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |