US2763883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treated paint brush and process and composition for making same
Assignee: Individual
•
Filing: 1953-11-09
•
Granted: 1956-09-25
•
Expires: 1973-11-09
Abstract
No abstract record available.
Inventors
- 👤 Otto E Wolff
- 👤 Saul G Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:01
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
47 words
AS A NEW PRODUCT, A PAINT BRUSH FOR APPLYING COATING COMPOSITIONS WHICH HAVE A DRYING OIL AS THEIR FILMFORMING VEHICLE, SAID PAINT BRUSH COMPRISING A PLURALITY OF BRISTLES AND AN ANTIOXIDATION AGENT FOR DRYING OILS CONTAINED IN SAID BRISTLES, SAID AGENT BEING SUBSTANTIALLY INSOLUBLE IN DRYING OILS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |