Patent US4193236A successfully refreshed from Google Patents.
US3672929A
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Flocked open looped pile fabric and method of making same
Assignee: Microfibers Inc
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Filing: 1970-12-10
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Granted: 1972-06-27
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Expires: 1990-12-10
Abstract
Abstract A FLOCKED FABRIC COMPRISING AN OPEN LOOPED PILE FABRIC BASE HAVING SOME LOOPS PERMANENTLY AND SUBSTANTIALLY RAISED FROM THE MAJOR SURFACE OF THE BASE FABRIC, AND FLOCK FIBERS ADHERED TO THIS FABRIC.
Inventors
- 👤 Vincent P Riordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:31
CPC Classifications
D; D04; D04H; D04H11/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23929; Y10T428/23936; Y10T428/23943; Y10T428/23957; Y10T428/23964
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-27 | 1975-12-27 | 1976-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-27 | 1979-12-27 | 1980-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-27 | 1983-12-27 | 1984-06-27 | $7700.00 | Window Closed / Lapsed |