Patent US2561427A successfully refreshed from Google Patents.
US2561427A
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Linoleum compositions
Assignee: Armstrong World Industries Inc
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Filing: 1947-03-15
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Granted: 1951-07-24
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Expires: 1967-03-15
Abstract
No abstract record available.
Inventors
- 👤 Stubblebine Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:46
CPC Classifications
D; D06; D06N; D06N1/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/3167; Y10T428/31674; Y10T428/31855; Y10T428/31935; Y10T442/00; Y10T442/20; Y10T442/2762; Y10T442/277; Y10T442/2787
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A LINOLEUM COMPOSITION COMPRISING AN OXIDIZED AND POLYMERIZED SICCATIVE OIL-RESIN GEL, A FILLER, AND 3% TO 20% BY WEIGHT BASED ON SAID GEL OF THE PRODUCT RESULTING FROM THE HYDROLYSIS OF 20% TO 30% OF THE ACETATE GROUPS OF A VINYL CHLORIDE-VINYL ACETATE COPOLYMER CONTAINING ABOUT 10% VINYL ACETATE.
Claim 2
Dependent Claim
49 words
A LINOLEUM COMPOSITION COMPRISING AN OXIDIZED AND POLYMERIZED SICCATIVE OIL-RESIN GEL, A FILLER, AND 3% TO 20% BY WEIGHT BASED ON SAID GEL OF THE PRODUCT RESULTING FROM THE HYDROLYSIS OF 20% TO 30% OF THE ACETATE GROUPS OF A VINYL CHLORIDE-VINYL ACETATE COPOLYMER CONTAINING ABOUT 10% VINYL ACETATE.
References Cited (Backward Citations)
US2426316A
Cited
US2428282A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |