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Patent US3466410A successfully refreshed from Google Patents.
US3466410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum operated timer switch
Assignee: Individual
•
Filing: 1968-01-19
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Granted: 1969-09-09
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Expires: 1988-01-19
Abstract
No abstract record available.
Inventors
- 👤 Leslie H Jordan
- 👤 John Arden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:41
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/24; H01H43/28; H01H43/285; B; B60; B60R; B60R16/00; B60R16/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |