US3215552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mending material for fabrics
Assignee: Jiffy Enterprises Inc
•
Filing: 1960-10-12
•
Granted: 1965-11-02
•
Expires: 1980-10-12
Abstract
No abstract record available.
Inventors
- 👤 Walter C Halcomb
- 👤 John F Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:49
CPC Classifications
A; A41; A41H; A41H27/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
AS A NEW ARTICLE OF MANUFACTURE, A MENDING SHEET HAVING A SURFACE ADAPTED FOR ADHESION TO FABRICS UNDER THE INFLUENCE OF HEAT AND PRESSURE, SUCH SHEET COMPOSED OF A FLEXIBLE FABRIC WEB AND A THIN LAYER OF POLYETHYLENE APPLIED DIRECTLY TO ONE FACE OF SAID WEB WITH PORTIONS OF THE LAYER ADJACENT SAID ONE FACE PENETRATED INTO THE BODY OF SAID WEB SO AS TO FIRMLY BOND SAID LAYER TO SAID WEB, SAID LAYER INCLUDING A PLURALITY OF PERFORATIONS EXTENDING THERETHROUGH IN THE DIRECTION OF THE THICKNESS OF THE LAYER, SAID POLYETHYLENE HAVING A DENSITY BETWEEN 0.913 AND 0.925 GRAM PER CUBIC CENTIMETER AND A MELT INDEX BETWEEN 4 AND 25, THE EXPOSED FACE OF SAID LAYER FORMING SAID SURFACE.
Claim 2
Dependent Claim
120 words
AS A NEW ARTICLE OF MANUFACTURE, A MENDING SHEET HAVING A SURFACE ADAPTED FOR ADHESION TO FABRICS UNDER THE INFLUENCE OF HEAT AND PRESSURE, SUCH SHEET COMPOSED OF A FLEXIBLE FABRIC WEB AND A THIN LAYER OF POLYETHYLENE APPLIED DIRECTLY TO ONE FACE OF SAID WEB WITH PORTIONS OF THE LAYER ADJACENT SAID ONE FACE PENETRATED INTO THE BODY OF SAID WEB SO AS TO FIRMLY BOND SAID LAYER TO SAID WEB, SAID LAYER INCLUDING A PLURALITY OF PERFORATIONS EXTENDING THERETHROUGH IN THE DIRECTION OF THE THICKNESS OF THE LAYER, SAID POLYETHYLENE HAVING A DENSITY BETWEEN 0.913 AND 0.925 GRAM PER CUBIC CENTIMETER AND A MELT INDEX BETWEEN 4 AND 25, THE EXPOSED FACE OF SAID LAYER FORMING SAID SURFACE.
References Cited (Backward Citations)
US1665968A
Cited
US2055002A
Cited
US2602932A
Cited
US2647065A
Cited
US2686744A
Cited
US2825721A
Cited
US2853404A
Cited
US3012918A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |