Patent US2478262A successfully refreshed from Google Patents.
US2478262A
Expired / Lapsed
US
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Dampening roller cover
Assignee: BINGHAM BROTHERS Co
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Filing: 1946-07-17
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Granted: 1949-08-09
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Expires: 1966-07-17
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Gay
- 👤 Edward J Gay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:33
CPC Classifications
B; B41; B41N; B41N7/00; B41N7/04; B41N2207/00; B41N2207/02; B41N2207/14; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24033; Y10T428/24041; Y10T428/2405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US90702A
Cited
US294436A
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US1281940A
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US1695317A
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US2022170A
Cited
US2080127A
Cited
US2345337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-08 | 1953-02-07 | 1953-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-08 | 1957-02-07 | 1957-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-08 | 1961-02-07 | 1961-08-09 | $7700.00 | Window Closed / Lapsed |