US2567764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator head for fountain brushes
Assignee: Individual
•
Filing: 1947-04-10
•
Granted: 1951-09-11
•
Expires: 1967-04-10
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:21
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/0013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US90763A
Cited
US111955A
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US715296A
Cited
US1588465A
Cited
US1939516A
Cited
US1939612A
Cited
GB452972A
Cited
US2234558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |