US2875462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fountain brush with orifice guided brush retractor and closure cap
Assignee: Dupli Color Products Co
•
Filing: 1954-12-14
•
Granted: 1959-03-03
•
Expires: 1974-12-14
Abstract
No abstract record available.
Inventors
- 👤 Frederick R Wittnebert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:06
CPC Classifications
A; A45; A45D; A45D34/00; A45D34/04; A45D34/042; A45D34/043; A46; A46B; A46B11/00; A46B11/001; A46B11/0013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US805624A
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US949752A
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US1960387A
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US2686925A
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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) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |