US2563259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile surfaced fabric and method of and apparatus for making the same
Assignee: Saint Gobain Abrasives Inc
•
Filing: 1945-10-08
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Granted: 1951-08-07
•
Expires: 1965-10-08
Abstract
No abstract record available.
Inventors
- 👤 Louis W Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:04
CPC Classifications
D; D04; D04H; D04H11/00; B; B05; B05C; B05C19/00; B05C19/001; B05D; B05D1/00; B05D1/16; D06; D06C; D06C23/00; B05D3/00; B05D3/04; B05D3/0406; B05D3/042; B05D5/00; B05D5/06; D06C2700/00; D06C2700/31; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23929; Y10T428/23936; Y10T428/23943
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
THE METHOD OF MAKING PILE SURFACED MATERIAL WHICH COMPRISES FORMING A COATING OF ADHESIVE UPON A BACKING SHEET, DEPOSITING ON THE ADHESIVE, A PLURALITY OF PILE FORMING FIBRES IN ORIENTED, PARALLEL RELATION WITH THE FIBRES SECURED TO THE ADHESIVE AT ONE OF THEIR ENDS ONLY, SUBJECTING AT LEAST SOME OF THE FIBRES WHILE THE ADHESIVE AT LEAST SOME OF THE FIBRES WHILE THE ADFICIENT FORCE TO DISPLACE THE FIBRES FROM END TO END FROM THEIR INTIAL, ORIENTED POSITIONS, AND SETTING THE ADHESIVE TO MAINTAIN THE FIBRES IN THE DISPLACED POSITIONS SUBSTANTIALLY PERMANENTLY.
Claim 2
Dependent Claim
100 words
A PILE SURFACED FABRIC COMPRISING A BACKING SHEET, A COATING OF FLEXIBLE ADHESIVE THEREON, A PRIMARY COATING OF PILE FORMING FIBRES ATTACHED TO AREAS OF SAID SHEET HAVING A THICKER COATING OF SAID ADHESIVE, SAID PRIMARY COATING FIBRES BEING INTERRUPTED TO FORM PATTERNED LINES THEREIN, SAID PATTERNED LINES HAVING A THINNER COATING OF ADHESIVE THEREON, AND A SECONDARY COATING OF FIBRES EMBEDDED IN SAID THINNER COATING OF ADHESIVE, SAID FABRIC BEING MORE READILY BENT ALONG THE SAID PATTERN COVERED BY SAID SECONDARY COATING OF FIBRES IN SAID THINNER COATING OF ADHESIVE, WHEREBY THE FABRIC AS A WHOLE IS MORE FLEXIBLE.
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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) | 1954-08-06 | 1955-02-05 | 1955-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-06 | 1959-02-05 | 1959-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-06 | 1963-02-05 | 1963-08-07 | $7700.00 | Window Closed / Lapsed |