US2812166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric mixer
Assignee: STANDARD ELECTRONICS Corp
•
Filing: 1955-09-15
•
Granted: 1957-11-05
•
Expires: 1975-09-15
Abstract
No abstract record available.
Inventors
- 👤 Angelo C Deangelis
- 👤 Jr Harry E Butterfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:29
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/044; A47J2043/04409; A47J2043/04418
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1982254A
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US2285816A
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US2483727A
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US2469932A
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US2515755A
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US2566907A
Cited
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US2753472A
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US2745644A
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US2737371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-04 | 1961-05-06 | 1961-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-04 | 1965-05-06 | 1965-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-04 | 1969-05-06 | 1969-11-05 | $7700.00 | Window Closed / Lapsed |