US3095318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient floor and wall covering having a back coating
Assignee: Armstrong World Industries Inc
•
Filing: 1960-04-15
•
Granted: 1963-06-25
•
Expires: 1980-04-15
Abstract
No abstract record available.
Inventors
- 👤 James R Petzold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:27
CPC Classifications
D; D06; D06N; D06N3/00; D06N3/0056; D06N3/0063; Y; Y10; Y10T; Y10T428/00; Y10T428/25; Y10T428/259; Y10T428/26; Y10T428/268; Y10T442/00; Y10T442/20; Y10T442/273; Y10T442/50; Y10T442/57; Y10T442/59
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A RESILIENT FLOOR AND WALL COVERING COMPRISING A DECORATIVE WEAR LAYER AND A BACKING OF FIBROUS MATERIAL, A COATING ON SAID BACKING ON THE SIDE OPPOSITE SAID WATER LAYER, SAID COATING COMPRISING A CELLULOSIC ESTER AND A DIATOMACEOUS SILICA FILLER OF SMALL PARTICLE SIZE.
Claim 2
Dependent Claim
44 words
A RESILIENT FLOOR AND WALL COVERING COMPRISING A DECORATIVE WEAR LAYER AND A BACKING OF FIBROUS MATERIAL, A COATING ON SAID BACKING ON THE SIDE OPPOSITE SAID WATER LAYER, SAID COATING COMPRISING A CELLULOSIC ESTER AND A DIATOMACEOUS SILICA FILLER OF SMALL PARTICLE SIZE.
References Cited (Backward Citations)
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Cited
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Cited
US1848329A
Cited
US2033170A
Cited
US2568752A
Cited
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Cited
US2769726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |