US2759860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lint removing process
Assignee: Individual
•
Filing: 1953-09-14
•
Granted: 1956-08-21
•
Expires: 1973-09-14
Abstract
No abstract record available.
Inventors
- 👤 John L Pallos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:24
CPC Classifications
D; D06; D06G; D06G1/00; D06F; D06F43/00; D06F43/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A PROCESS FOR REMOVING LINT FROM FABRIC SURFACES WHICH COMPRISES WETTING THE BRISTLES OF A BRUSH WITH A SOFT OIL SOLUBLE COPAL RESIN SUBSTANTIALLY FREE FROM VOLATILE OILS AND CONTAINING MANCOPALOLIC ACID RENDERED SEMILIQUID BY THE ADDITION OF CASTOR OIL THERETO AND BRUSHING THE FABRIC SURFACE WITH THE WETTED BRISTLES.
Claim 2
Dependent Claim
50 words
A PROCESS FOR REMOVING LINT FROM FABRIC SURFACES WHICH COMPRISES WETTING THE BRISTLES OF A BRUSH WITH A SOFT OIL SOLUBLE COPAL RESIN SUBSTANTIALLY FREE FROM VOLATILE OILS AND CONTAINING MANCOPALOLIC ACID RENDERED SEMILIQUID BY THE ADDITION OF CASTOR OIL THERETO AND BRUSHING THE FABRIC SURFACE WITH THE WETTED BRISTLES.
References Cited (Backward Citations)
US488562A
Cited
US1633076A
Cited
US1448927A
Cited
US1468380A
Cited
US2188439A
Cited
US2388867A
Cited
US2693610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |