US2958018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Capacitance operated electronic control
Assignee: Individual
•
Filing: 1955-11-07
•
Granted: 1960-10-25
•
Expires: 1975-11-07
Abstract
No abstract record available.
Inventors
- 👤 Donald O Kocmich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:48
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02; H05K7/06; G; G01; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263; G01F23/265; G05; G05D; G05D9/00; G05D9/12; H01; H01B; H01B11/00; H01B11/02; H01B11/12; H03; H03K; H03K17/00; H03K17/94; H03K17/945; H03K17/955
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2132875A
Cited
US2419266A
Cited
US2505577A
Cited
US2615960A
Cited
US2529846A
Cited
US2668911A
Cited
US2744238A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |