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US3024339A
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Assignee: Individual
•
Filing: 1959-09-11
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Granted: 1962-03-06
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Expires: 1979-09-11
Abstract
No abstract record available.
Inventors
- 👤 Johnson Paul Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:09
CPC Classifications
H; H01; H01H; H01H21/00; H01H21/02; H01H21/18; H01H21/22; H01H23/00; H01H23/02; H01H23/12; H01H23/14; H01H23/141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA456147A
Cited
US2604583A
Cited
US1872380A
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US2068408A
Cited
US2582379A
Cited
US2639356A
Cited
US2878348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |