Patent US3329887A successfully refreshed from Google Patents.
US3013248A
Expired / Lapsed
US
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Code operated device
Assignee: Kollsman Instrument Corp
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Filing: 1959-01-22
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Granted: 1961-12-12
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Expires: 1979-01-22
Abstract
No abstract record available.
Inventors
- 👤 Victor E Carbonara
- 👤 William G Delp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:40
CPC Classifications
G; G04; G04C; G04C11/00; G04C11/02; G04C11/023; E; E05; E05F; E05F15/00; E05F15/70; E05F15/77; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7051; Y10T70/7062; Y10T70/7068; Y10T70/7085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |