US3101602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for forming the folded-back border of pieces worked of a hide or skin and the like
Assignee: Individual
•
Filing: 1961-03-29
•
Granted: 1963-08-27
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Expires: 1981-03-29
Abstract
No abstract record available.
Inventors
- 👤 Tosi Roberto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:29
CPC Classifications
A; A43; A43D; A43D8/00; A43D8/32; A43D8/40; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1026; Y10T428/00; Y10T428/24; Y10T428/2419
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A METHOD OF FORMING A REINFORCED MARGINAL BORDER ON A LEATHER PIECE AND THE LIKE WHICH COMPRISES BEVELING ONE SIDE OF A LEATHER PIECE FOR A DISTANCE INWARDLY OF ITS MARGINAL EDGE, PLACING A REINFORCING THREAD COMPOSED OF A CORE OF FLEXIBLE INORGANIC FIBERS AND A PLASTIC SHELL ENCASING SAID FIBERS ON THE BEVELED SURFACE, HEATING THE THREAD TO RENDER SAID PLASTIC SHELL THERMOPLASTIC, FOLDING OVER THE BEVELED PORTION OF THE LEATHER STRIP WHEREBY IT CONSTITUTES AN ENCLOSURE HAVING INNER SURFACES ENCLOSING SAID REINFORCING THREAD, AND APPLYING PRESSURE TO THE FOLDED-OVER BEVELED PORTION TO DEFORM THE THERMOPLASTIC SHELL AND CAUSE IT TO ADHERE TO THE INNER SURFACES OF SAID ENCLOSURE.
Claim 2
Independent Claim
110 words
A METHOD OF FORMING A REINFORCED MARGINAL BORDER ON A LEATHER PIECE AND THE LIKE WHICH COMPRISES BEVELING ONE SIDE OF A LEATHER PIECE FOR A DISTANCE INWARDLY OF ITS MARGINAL EDGE, PLACING A REINFORCING THREAD COMPOSED OF A CORE OF FLEXIBLE INORGANIC FIBERS AND A PLASTIC SHELL ENCASING SAID FIBERS ON THE BEVELED SURFACE, HEATING THE THREAD TO RENDER SAID PLASTIC SHELL THERMOPLASTIC, FOLDING OVER THE BEVELED PORTION OF THE LEATHER STRIP WHEREBY IT CONSTITUTES AN ENCLOSURE HAVING INNER SURFACES ENCLOSING SAID REINFORCING THREAD, AND APPLYING PRESSURE TO THE FOLDED-OVER BEVELED PORTION TO DEFORM THE THERMOPLASTIC SHELL AND CAUSE IT TO ADHERE TO THE INNER SURFACES OF SAID ENCLOSURE.
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) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |