Patent US3075865A successfully refreshed from Google Patents.
US3075865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tufted products
Assignee: Individual
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Filing: 1962-08-20
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Granted: 1963-01-29
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Expires: 1982-08-20
Abstract
No abstract record available.
Inventors
- 👤 Donglas C Cochran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:22
CPC Classifications
D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0039; D06N7/0044; B; B32; B32B; B32B27/00; D05; D05C; D05C17/00; D05C17/02; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23957; Y10T428/23964; Y10T428/23979; Y10T428/24; Y10T428/24942; Y10T428/2495
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
AN IMPROVED TUFTED FABRIC COMPRISING A BACKING FABRIC AS A BASE MEMBER, AT LEAST ONE LAYER OF SELF-SUPPORTING, LIQUID IMPERMEABLE POLYMER FILM SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE FILM AND POLYPROPYLENE FILM SUPERPOSED ON THE TOP SURFACE OF SAID BACKING FABRIC, TUFTING YARN PASSING BACK AND FORTH THROUGH BOTH THE POLYMER FILM AND BACKING FABRIC AND EXTENDING ABOVE THE POLYMER FILM TO FORM THE TUFTED SURFACE OF THE FABRIC, AND A BACK COATING APPLIED DIRECTLY TO THE BOTTOM SURFACE OF SAID BACKING FABIC AND ESSENTIALLY COMPLETELY IMPREGNATING SAME, SAID POLYMER FILM BEING IMPERMEABLE TO SAID BACK COATING AND CONSTITUTING AND ESSENTIALLY COMPLETE BARRIER TO SAID BACK COATING WHEREBY STRIKE THROUGH OF THE BACK COATING OF THE TUFTED SUFACE IS EFFECTIVELY PREVENTED.
Claim 2
Dependent Claim
122 words
AN IMPROVED TUFTED FABRIC COMPRISING A BACKING FABRIC AS A BASE MEMBER, AT LEAST ONE LAYER OF SELF-SUPPORTING, LIQUID IMPERMEABLE POLYMER FILM SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE FILM AND POLYPROPYLENE FILM SUPERPOSED ON THE TOP SURFACE OF SAID BACKING FABRIC, TUFTING YARN PASSING BACK AND FORTH THROUGH BOTH THE POLYMER FILM AND BACKING FABRIC AND EXTENDING ABOVE THE POLYMER FILM TO FORM THE TUFTED SURFACE OF THE FABRIC, AND A BACK COATING APPLIED DIRECTLY TO THE BOTTOM SURFACE OF SAID BACKING FABIC AND ESSENTIALLY COMPLETELY IMPREGNATING SAME, SAID POLYMER FILM BEING IMPERMEABLE TO SAID BACK COATING AND CONSTITUTING AND ESSENTIALLY COMPLETE BARRIER TO SAID BACK COATING WHEREBY STRIKE THROUGH OF THE BACK COATING OF THE TUFTED SUFACE IS EFFECTIVELY PREVENTED.
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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |