US2703580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for cleaning glassware
Assignee: Individual
•
Filing: 1951-02-03
•
Granted: 1955-03-08
•
Expires: 1971-02-03
Abstract
No abstract record available.
Inventors
- 👤 Manny E Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:46
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/08; B08B9/20; B08B9/28; A; A47; A47L; A47L15/00; A47L15/0065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1216496A
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US1520110A
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US1495473A
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US1441290A
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US1941683A
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US2155272A
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US2190060A
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US2189451A
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US2558818A
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US2443091A
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US2278268A
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US2351828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-07 | 1958-09-06 | 1959-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-07 | 1962-09-06 | 1963-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-07 | 1966-09-06 | 1967-03-08 | $7700.00 | Window Closed / Lapsed |