Patent US2310353A successfully refreshed from Google Patents.
US1138293A
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US
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Assignee: Individual
•
Filing: 1913-04-09
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Granted: 1915-05-04
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Expires: 1933-04-09
Abstract
No abstract record available.
Inventors
- 👤 Harvey Hubbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:26
CPC Classifications
H; H01; H01K; H01K1/00; H01K1/42; H01K1/46; H01K1/465; H01R; H01R33/00; H01R33/97; H01R33/971; F; F16; F16B; F16B2200/00; F16B2200/69; F16B2200/73
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1918-05-03 | 1918-11-02 | 1919-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-05-03 | 1922-11-02 | 1923-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-05-03 | 1926-11-02 | 1927-05-04 | $7700.00 | Window Closed / Lapsed |