US2441053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for transmitting oscillatory motion to washing machine agitators
Assignee: Whirlpool Corp
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Filing: 1943-06-24
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Granted: 1948-05-04
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Expires: 1963-06-24
Abstract
No abstract record available.
Inventors
- 👤 Vernon J Wooster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:06
CPC Classifications
F; F16; F16H; F16H37/00; F16H37/12; F16H37/122; D; D06; D06F; D06F13/00; D06F13/02; F16H21/00; F16H21/06; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18416; Y10T74/18488; Y10T74/18504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1870785A
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US1755273A
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US1985273A
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US2019582A
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US2053158A
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US2124115A
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US2197558A
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US2317117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-04 | 1951-11-03 | 1952-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-04 | 1955-11-03 | 1956-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-04 | 1959-11-03 | 1960-05-04 | $7700.00 | Window Closed / Lapsed |