US3373072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chemical embossing method and product
Assignee: Armstrong World Industries Inc
•
Filing: 1965-12-16
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Granted: 1968-03-12
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Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 James R Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:22
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/04; C08J9/06; C08J9/10; C08J9/101; B; B29; B29C; B29C44/00; B29C44/34; B29C44/56; B32; B32B; B32B27/00; B44; B44C; B44C1/00; B44C1/20; B44C1/205; D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0007; D06N7/0013; D06N7/0015; C08J2357/00; Y; Y10; Y10S; Y10S264/00; Y10S264/82; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24496; Y10T428/24504; Y10T428/24521; Y10T428/24545; Y10T428/24595; Y10T428/24802; Y10T428/24851; Y10T428/24868
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A CHEMICALLY EMBOSSED SURFACE COVERING COMPRISING A SHEET OF FUSED AND PLASTICIZED VINYL RESIN, THE SHEET HAVING A PLURALITY OF CELLULAR ELEVATED REGIONS SEPARATED BY SUBSTANTIALLY NON-CELLULAR LOWER REGIONS ARRANGED IN A PREDETERMINED PATTERN, THE CELLULAR ELEVATED REGIONS CONTAINING THE DECOMPOSITION PRODUCTS OF AN ORGANIC BLOWING AGENT, THE SUBSTANTIALLY NON-CELLULAR LOWER REGIONS CONTAINING SAID BLOWING AGENT IN UNDECOMPOSED FORM AND A TIN SALT.
Claim 2
Dependent Claim
63 words
A CHEMICALLY EMBOSSED SURFACE COVERING COMPRISING A SHEET OF FUSED AND PLASTICIZED VINYL RESIN, THE SHEET HAVING A PLURALITY OF CELLULAR ELEVATED REGIONS SEPARATED BY SUBSTANTIALLY NON-CELLULAR LOWER REGIONS ARRANGED IN A PREDETERMINED PATTERN, THE CELLULAR ELEVATED REGIONS CONTAINING THE DECOMPOSITION PRODUCTS OF AN ORGANIC BLOWING AGENT, THE SUBSTANTIALLY NON-CELLULAR LOWER REGIONS CONTAINING SAID BLOWING AGENT IN UNDECOMPOSED FORM AND A TIN SALT.
References Cited (Backward Citations)
US3293108A
Cited
US3293094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |