US2494597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl air-drying wrinkle composition and method of applying same
Assignee: New Wrinkle Inc
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Filing: 1947-02-28
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Granted: 1950-01-17
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Expires: 1967-02-28
Abstract
No abstract record available.
Inventors
- 👤 William A Waldie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:44
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/06; B05D5/061; B05D5/062; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24446
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
59 words
IN A METHOD OF COATING ARTICLES WITH A WRINKLE-TEXTURED FILM, THE STEPS OF PREPARING A MIXTURE CONSISTING OF FROM 4 LBS. OF POLYVINYL BUTYRAL, 4 GALS. OF BUTANOL AND 1 GAL. OF WATER; ALLOWING AIR TO ESCAPE FROM SAID MIXTURE; APPLYING SAID MIXTURE TO THE SURFACE TO BE COATED; AND DRYING SAID COAT WHEREBY A WRINKLE-TEXTURED FILM IS OBTAINED.
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) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |