US3051995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of products from plastisols
Assignee: Uniroyal Inc
•
Filing: 1957-08-15
•
Granted: 1962-09-04
•
Expires: 1977-08-15
Abstract
No abstract record available.
Inventors
- 👤 Ferrell Wesley
- 👤 Lawn Fair
- 👤 Fournier Valmar
- 👤 Mark W Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:47
CPC Classifications
B; B29; B29C; B29C67/00; B29C48/00; B29C48/03; B29C48/09; B29C48/25; B29C48/30; B29C48/35; B29C48/07; B29C48/08; B29K; B29K2027/00; B29K2027/06; B29K2105/00; B29K2105/0058; B29K2105/0061; Y; Y10; Y10S; Y10S524/00; Y10S524/924
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
IN THE MANUFACTURE OF PLASTIC ARTICLES FROM A PLASTISOL, THE IMPROVEMENT WHICH CONSISTS OF PREPARING AN UNGELLEDS PLASTISOL PASTE IN WHICH THE RESIN PARTICLES ARE RENDERED SUBSTANTIALLY FULLY SOLVATED WITH THE PLASTICIZER BY HEATING THE PLASTISOL WHILE SIMULTANEOUSLY SUBJECTING IT TO SHEAR, TRANSFERRING SAID PASTE TO A SHAPING MEANS FOR
Claim 2
Dependent Claim
50 words
IN THE MANUFACTURE OF PLASTIC ARTICLES FROM A PLASTISOL, THE IMPROVEMENT WHICH CONSISTS OF PREPARING AN UNGELLEDS PLASTISOL PASTE IN WHICH THE RESIN PARTICLES ARE RENDERED SUBSTANTIALLY FULLY SOLVATED WITH THE PLASTICIZER BY HEATING THE PLASTISOL WHILE SIMULTANEOUSLY SUBJECTING IT TO SHEAR, TRANSFERRING SAID PASTE TO A SHAPING MEANS FOR
References Cited (Backward Citations)
US2154333A
Cited
US2365374A
Cited
US2413735A
Cited
US2447056A
Cited
US2417293A
Cited
US2417294A
Cited
US2471752A
Cited
US2528506A
Cited
US2624914A
Cited
US2644983A
Cited
US2740161A
Cited
US2855631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |