Patent US3180779A successfully refreshed from Google Patents.
US3180779A
Expired / Lapsed
US
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Decorative surface coverings and process for producing them
Assignee: Congoleum Industries Inc
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Filing: 1962-11-14
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Granted: 1965-04-27
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Expires: 1982-11-14
Abstract
No abstract record available.
Inventors
- 👤 Robert P Conger
- 👤 Justin J Jecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:19
CPC Classifications
B; B32; B32B; B32B38/00; B32B38/06; B32B37/00; B32B37/02; B32B38/0012; D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0039; D06N7/0042; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24496; Y10T428/24504; Y10T428/24521; Y10T428/24529; Y10T428/24545; Y10T428/24802; Y10T428/24851; Y10T428/24868
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A METHOD OF PRODUCING A SURFACE COVERING HAVING A RESINOUS COMPOSITION WEAR LAYER WHICH COMPRISES LAMINATING A TRANSPARENT FILM OF THREMOPLASTIC VINYL RESINOUS COMPOSITION TO ONE SURFACE OF A THIN METAL FOIL SHEET WITH AN ADHESIVE INTERLAYER, EMBOSSING A DESIGN IN THE OPPOSITE SURFACE OF SAID FOIL SHEET TO A DEPTH GREATER THAN THE TOTAL THICKNESS OF THE FOIL SHEET AND THE ADHESIVE INTERLAYER AND LAMINATING SAID OPPOSITE SURFACE OF SAID FOIL SHEET TO AN OPAQUE BACK SHEET.
Claim 2
Independent Claim
78 words
A METHOD OF PRODUCING A SURFACE COVERING HAVING A RESINOUS COMPOSITION WEAR LAYER WHICH COMPRISES LAMINATING A TRANSPARENT FILM OF THREMOPLASTIC VINYL RESINOUS COMPOSITION TO ONE SURFACE OF A THIN METAL FOIL SHEET WITH AN ADHESIVE INTERLAYER, EMBOSSING A DESIGN IN THE OPPOSITE SURFACE OF SAID FOIL SHEET TO A DEPTH GREATER THAN THE TOTAL THICKNESS OF THE FOIL SHEET AND THE ADHESIVE INTERLAYER AND LAMINATING SAID OPPOSITE SURFACE OF SAID FOIL SHEET TO AN OPAQUE BACK SHEET.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-26 | 1968-10-26 | 1969-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-26 | 1972-10-26 | 1973-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-26 | 1976-10-26 | 1977-04-27 | $7700.00 | Window Closed / Lapsed |