US3027435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1960-10-14
•
Granted: 1962-03-27
•
Expires: 1980-10-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Bernard E Shlesinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:11
CPC Classifications
H; H01; H01H; H01H1/00; H01H1/12; H01H1/36; H01H1/40; H01H1/403; H01H1/14; H01H1/16; H01H3/00; H01H3/22; H01H3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2208426A
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US2254673A
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US2587568A
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US2666254A
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US2653552A
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US2943966A
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US2851765A
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US2773951A
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US2874237A
Cited
US2946877A
Cited
US2940314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |