US3138841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable fastening fabrics
Assignee: Individual
•
Filing: 1962-10-23
•
Granted: 1964-06-30
•
Expires: 1982-10-23
Abstract
No abstract record available.
Inventors
- 👤 Naimer Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:01
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/0044; A; A44; A44B; A44B18/00; A44B18/0023; A44B18/0038; A44B18/0042; D; D06; D06C; D06C29/00; B29C2793/00; B29L; B29L2031/00; B29L2031/727; B29L2031/729; B29L2031/765; D06C2700/00; D06C2700/29; Y; Y10; Y10T; Y10T24/00; Y10T24/27; Y10T24/275; Y10T24/2775
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A SEPARABLE FASTENING DEVICE FOR ENGAGEMENT OF A FIRST AND SECOND FABRIC IN FACE-TO-FACE RELATION COMPRISING: A LOOP MEMBER UPSTANDING FROM SAID FIRST FABRIC; AND A FLEXIBLE MONOFILAMENT UPSTANDING FROM SAID SECOND FABRIC, SAID FLEXIBLE MONOFILAMENT HAVING A TERMINAL END IN THE SHAPE OF A MUSHROOMLIKE STRUCTURE WITH A SUBSTANTIALLY SPHERICAL TOP SURFACE AND AN ANNULAR RADIALLY EXTENDING BOTTOM SURFACE, SAID MONOFILAMENT BEING ADAPTED TO BE ENGAGED BY SAID LOOP MEMBER AND TO BE DISENGAGED THEREFROM.
Claim 2
Dependent Claim
76 words
A SEPARABLE FASTENING DEVICE FOR ENGAGEMENT OF A FIRST AND SECOND FABRIC IN FACE-TO-FACE RELATION COMPRISING: A LOOP MEMBER UPSTANDING FROM SAID FIRST FABRIC; AND A FLEXIBLE MONOFILAMENT UPSTANDING FROM SAID SECOND FABRIC, SAID FLEXIBLE MONOFILAMENT HAVING A TERMINAL END IN THE SHAPE OF A MUSHROOMLIKE STRUCTURE WITH A SUBSTANTIALLY SPHERICAL TOP SURFACE AND AN ANNULAR RADIALLY EXTENDING BOTTOM SURFACE, SAID MONOFILAMENT BEING ADAPTED TO BE ENGAGED BY SAID LOOP MEMBER AND TO BE DISENGAGED THEREFROM.
References Cited (Backward Citations)
US2397801A
Cited
US2499898A
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FR1064360A
Cited
US2820277A
Cited
US2970362A
Cited
US3009235A
Cited
US3031730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |