Patent US2991342A successfully refreshed from Google Patents.
US2991342A
Expired / Lapsed
US
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Laundry apparatus
Assignee: Robertshaw Controls Co
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Filing: 1958-03-28
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Granted: 1961-07-04
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Expires: 1978-03-28
Abstract
No abstract record available.
Inventors
- 👤 Weber Victor
- 👤 Francis S Genbauffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:44
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/14; D06F34/20; D06F34/08; D06F2103/00; D06F2103/16; D06F2105/00; D06F2105/28; D06F2105/34; D06F2105/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2297706A
Cited
US2431801A
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US2536831A
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US2720037A
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US2778575A
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US2743533A
Cited
US2849185A
Cited
US2849577A
Cited
US2855486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |