US2994748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blower switch
Assignee: WADE ELECTRIC PRODUCTS CO
•
Filing: 1957-06-03
•
Granted: 1961-08-01
•
Expires: 1977-06-03
Abstract
No abstract record available.
Inventors
- 👤 Long Jasper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:38
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1908204A
Cited
US2267427A
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US2413135A
Cited
GB605675A
Cited
US2530006A
Cited
US2537944A
Cited
US2586892A
Cited
US2736875A
Cited
US2675436A
Cited
US2778897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |