US2870753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manifold actuated electric switch device
Assignee: Individual
•
Filing: 1954-07-19
•
Granted: 1959-01-27
•
Expires: 1974-07-19
Abstract
No abstract record available.
Inventors
- 👤 Wayne L Shuck
- 👤 David R Shuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:15
CPC Classifications
H; H01; H01H; H01H15/00; H01H15/02; H01H15/06; H01H15/10; H01H15/102; H01H15/107; B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/44; H01H35/00; H01H35/24; H01H35/26; H01H35/2657
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2485340A
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US2504381A
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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) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |