US2664094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dishwasher
Assignee: Individual
•
Filing: 1947-08-01
•
Granted: 1953-12-29
•
Expires: 1967-08-01
Abstract
No abstract record available.
Inventors
- 👤 Spragins John Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:08
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/14; A47L15/16; A47L15/0002; A47L15/42; A47L15/4234; A47L15/46; A47L15/4214; A47L15/4217; A47L2601/00; A47L2601/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1142083A
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US1447304A
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US1437331A
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US1581134A
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US1687458A
Cited
US1741329A
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US1835283A
Cited
US1952568A
Cited
US1870318A
Cited
US2032174A
Cited
US2314332A
Cited
US2217705A
Cited
US2216388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |