Patent US2149510A successfully refreshed from Google Patents.
US2809004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holders for electronic components
Assignee: Individual
•
Filing: 1954-10-06
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Granted: 1957-10-08
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Expires: 1974-10-06
Abstract
No abstract record available.
Inventors
- 👤 Kaufman Joseph
- 👤 Clarence P Skenes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:32
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/26; H01; H01R; H01R33/00; H01R33/975; H05; H05K; H05K7/00; H05K7/02; H05K7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US541420A
Cited
US825332A
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US1518848A
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US1718316A
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US1789276A
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US2005882A
Cited
US2334706A
Cited
US2541828A
Cited
US2697577A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |