US2809082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet dispensing unit
Assignee: West Disinfecting Co
•
Filing: 1953-01-08
•
Granted: 1957-10-08
•
Expires: 1973-01-08
Abstract
No abstract record available.
Inventors
- 👤 Moses M Marcuse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:41
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/36; A47K2010/3681; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/22; Y10T225/23; Y10T225/238; Y10T225/255
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1685395A
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US1658608A
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US1849063A
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US1860206A
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US2092167A
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US2027258A
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US2119627A
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US2092168A
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US2169399A
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US2150817A
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US2411917A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |