US2785425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-feeding paint brush or the like
Assignee: Individual
•
Filing: 1951-10-11
•
Granted: 1957-03-19
•
Expires: 1971-10-11
Abstract
No abstract record available.
Inventors
- 👤 Lenk Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:37
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/06; A46B11/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US28758A
Cited
US141522A
Cited
US1038376A
Cited
US1983923A
Cited
GB485219A
Cited
US2412397A
Cited
US2648288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-18 | 1960-09-17 | 1961-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-18 | 1964-09-17 | 1965-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-18 | 1968-09-17 | 1969-03-19 | $7700.00 | Window Closed / Lapsed |