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Patent US3370598A successfully refreshed from Google Patents.
US3370598A
Expired / Lapsed
US
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Dishwasher
Assignee: Whirlpool Corp
•
Filing: 1965-10-20
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Granted: 1968-02-27
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Expires: 1985-10-20
Abstract
No abstract record available.
Inventors
- 👤 Charles R Lopp
- 👤 Wilbur G Peyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:50
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/4202; A47L15/4214; A47L15/4225; A47L15/4227
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2894631A
Cited
US3080874A
Cited
US3129711A
Cited
US3217884A
Cited
US3084701A
Cited
US3310243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |