US2966723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dampening roller
Assignee: Perfex Corp
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Filing: 1958-04-14
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Granted: 1961-01-03
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Expires: 1978-04-14
Abstract
No abstract record available.
Inventors
- 👤 Morris C Swope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:33
CPC Classifications
B; B41; B41N; B41N7/00; B41N7/04; B41N2207/00; B41N2207/02; B41N2207/04; B41N2207/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
225 words
A DAMPENING ROLLER ASSEMBLY CHARACTERIZED BY A ROLLER COVERING COMPRISING A PILE FABRIC OF WIDTH CORRESPONDING WITH THAT OF THE ROLLER AND THE LENGTH SUBSTANTIALLY EQUAL TO THE CIRCUMFERENCE OF THE ROLLER, A THIN POLYVINYL CHLORIDE SHEET OF WIDTH CORRESPONDING WITH THAT OF THE ROLLER AND OF LENGTH EAUAL TO THE CIRCUMFERENCE OF THE ROLLER, SAID POLYVINYL CHLORIDE SHEET BEING ADHESIVELY SECURED TO THE BACK OF SAID PILE FABRIC FROM A POSITION SPACED FROM ONE EDGE THEREOF SO AS TO OVERLAP THE OTHER EDGE THEREOF, AND THE FACE OF SAID POLYVINYL CHLORIDE SHEET OPPOSITE SAID PILE FABRIC, THE OPPOSITE FACE OF SAID SHEET IN THE REGION EXTENDING BEYOND SAID OTHER EDGE, AND THE BACK OF SAID PILE FABRIC, THE OPPOSITE FACE THE EDGE OF SAID SHEET, ALL BEING COATED BY A PRESSURESENSITIVE ADHESIVE COATING, SAID POLYVINYL CHLORIDE SHEET BEING SECURED TO THE ROLLER THROUGH THE ACTION OF SAID PRESSURE-SENSITIVE ADHESIVE, THE OPPOSITE END PORTIONS OF SAID POLYVINYL CHLORIDE SHEET MEETING EACH OTHER IN CLOSE PROXIMITY, THE EXTENDING END PORTION OF SAID PILE FABRIC BEING DISPOSED WITH ITS PRESSURE-SENSITIVE COATING IN FACETO-FACE RELATIONSHIP WITH THE PRESSURE-SENSITIVE COATING OF THE EXTENDING END PORTION OF SAID POLYVINYL CHLORIDE SHEET TO ESTABLISH A STRONG JOINT AND IN WHICH THE MEETING EDGES OF SAID FABRIC ARE DISPLACED CIRCUMFERENTIALLY OF THE ROLLER FROM THE MEETING EDGES OF SAID POLYVINYL CHLORIDE SHEET.
Claim 2
Dependent Claim
225 words
A DAMPENING ROLLER ASSEMBLY CHARACTERIZED BY A ROLLER COVERING COMPRISING A PILE FABRIC OF WIDTH CORRESPONDING WITH THAT OF THE ROLLER AND THE LENGTH SUBSTANTIALLY EQUAL TO THE CIRCUMFERENCE OF THE ROLLER, A THIN POLYVINYL CHLORIDE SHEET OF WIDTH CORRESPONDING WITH THAT OF THE ROLLER AND OF LENGTH EAUAL TO THE CIRCUMFERENCE OF THE ROLLER, SAID POLYVINYL CHLORIDE SHEET BEING ADHESIVELY SECURED TO THE BACK OF SAID PILE FABRIC FROM A POSITION SPACED FROM ONE EDGE THEREOF SO AS TO OVERLAP THE OTHER EDGE THEREOF, AND THE FACE OF SAID POLYVINYL CHLORIDE SHEET OPPOSITE SAID PILE FABRIC, THE OPPOSITE FACE OF SAID SHEET IN THE REGION EXTENDING BEYOND SAID OTHER EDGE, AND THE BACK OF SAID PILE FABRIC, THE OPPOSITE FACE THE EDGE OF SAID SHEET, ALL BEING COATED BY A PRESSURESENSITIVE ADHESIVE COATING, SAID POLYVINYL CHLORIDE SHEET BEING SECURED TO THE ROLLER THROUGH THE ACTION OF SAID PRESSURE-SENSITIVE ADHESIVE, THE OPPOSITE END PORTIONS OF SAID POLYVINYL CHLORIDE SHEET MEETING EACH OTHER IN CLOSE PROXIMITY, THE EXTENDING END PORTION OF SAID PILE FABRIC BEING DISPOSED WITH ITS PRESSURE-SENSITIVE COATING IN FACETO-FACE RELATIONSHIP WITH THE PRESSURE-SENSITIVE COATING OF THE EXTENDING END PORTION OF SAID POLYVINYL CHLORIDE SHEET TO ESTABLISH A STRONG JOINT AND IN WHICH THE MEETING EDGES OF SAID FABRIC ARE DISPLACED CIRCUMFERENTIALLY OF THE ROLLER FROM THE MEETING EDGES OF SAID POLYVINYL CHLORIDE SHEET.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |