US2935434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of securing a button to a fabric by means of a thermoplastic pin
Assignee: Individual
•
Filing: 1955-10-14
•
Granted: 1960-05-03
•
Expires: 1975-10-14
Abstract
No abstract record available.
Inventors
- 👤 Dawson Horace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:53
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/40; B29C66/47; B29C66/472; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/305; B29C65/56; B29C65/562; B29C65/564; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; B29C66/84; B29C66/861; B29C66/81; B29C66/812; B29C66/8126; B29C66/81261; B29L; B29L2019/00; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3611; Y10T24/3687; Y10T24/46; Y10T24/468; Y10T24/49; Y10T24/492; Y10T24/497; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/53; Y10T29/53709; Y10T29/5377
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
IN A METHOD FOR SEWING UPON FABRIC A BUTTON PROVIDED WITH SPACED OPENINGS THROUGH THE USE OF THERMOPLASTIC PINS HAVING HEADS LARGER IN CROSS SECTION THAN SAID OPENINGS AND SHANKS SMALLER IN CROSS SECTION THAN SAID OPENINGS AND TERMINATING IN LOWER POINTED END PORTIONS, THE STEPS OF INSERTING THE POINTS OF SAID PINS THROUGH SAID OPENINGS AND FABRIC, AND AFTER THE POINTS HAVE PIERCED SAID FABRIC HEAT-FUSING SAID POINTED END PORTIONS TO SHORTEN THEM AND MERGE THEM INTO AN NTEGRAL END FOR THE ELIMINATION OF SAID PIN POINTS.
Claim 2
Dependent Claim
88 words
IN A METHOD FOR SEWING UPON FABRIC A BUTTON PROVIDED WITH SPACED OPENINGS THROUGH THE USE OF THERMOPLASTIC PINS HAVING HEADS LARGER IN CROSS SECTION THAN SAID OPENINGS AND SHANKS SMALLER IN CROSS SECTION THAN SAID OPENINGS AND TERMINATING IN LOWER POINTED END PORTIONS, THE STEPS OF INSERTING THE POINTS OF SAID PINS THROUGH SAID OPENINGS AND FABRIC, AND AFTER THE POINTS HAVE PIERCED SAID FABRIC HEAT-FUSING SAID POINTED END PORTIONS TO SHORTEN THEM AND MERGE THEM INTO AN NTEGRAL END FOR THE ELIMINATION OF SAID PIN POINTS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |