US2598074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine for baking utensils
Assignee: Industrial Washing Machine Corp
•
Filing: 1946-08-31
•
Granted: 1952-05-27
•
Expires: 1966-08-31
Abstract
No abstract record available.
Inventors
- 👤 Howard M Sadwith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:24
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/0092; A47L15/26; A47L15/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US206832A
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US236144A
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US1147164A
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US1447304A
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US1399978A
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US1662496A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |