Patent US2233080A successfully refreshed from Google Patents.
Patent US3045076A successfully refreshed from Google Patents.
US3045076A
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Switch actuating device with preadjusted air resistance
Assignee: H Koch and Sons Co
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Filing: 1958-12-29
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Granted: 1962-07-17
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 John A Gaylord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:36
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/20; H01H13/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2389856A
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US2730354A
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US2804513A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |