US3078558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for manufacturing slide fasteners
Assignee: Waldes Kohinoor Inc
•
Filing: 1960-06-08
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Granted: 1963-02-26
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Expires: 1980-06-08
Abstract
No abstract record available.
Inventors
- 👤 John D Langwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:01
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/42; A44B19/62; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49782; Y10T29/49826; Y10T29/49838; Y10T29/53; Y10T29/53291; Y10T29/533; Y10T29/53313; Y10T29/53348; Y10T29/53361; Y10T29/53696
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN APPARATUS FOR APPLYING SLIDERS TO THE SLIDE FASTENERS OF A CONTINUOUS CHAIN OF SUCH FASTENERS ARRANGED ON THE SAME TAPES AND BEING SPACED FROM ONE ANOTHER BY ELEMENT-FREE TAPE PORTIONS, THE COMBINATION OF A FIXED BASE, MEANS OPERATIVELY ASSOCIATED WITH SAID BASE FOR FEEDING THE CONTINUOUS CHAIN IN A LONGITUDINAL PATH EXTENDING OVER SAID BASE AND WITH A STEP-BY-STEP MOTION, MEANS MOUNTED ON SAID BASE FOR FEEDING A SLIDER TO BE APPLIED TO A PREDETERMINED FIXED POSITION ON SAID BASE IN WHICH IT IS DISPOSED INTERMEDIATE THE BASE AND THE CHAIN AND IS HORIZONTALLY ARRANGED AND HAS ITS CENTER LINE IN PARALLELISM WITH THE PATH OF CHAIN MOTION WHEREBY ITS SIDE OPENINGS OPEN TO THE SIDES OF SAID PATH, MEANS INTE
Claim 2
Dependent Claim
122 words
IN APPARATUS FOR APPLYING SLIDERS TO THE SLIDE FASTENERS OF A CONTINUOUS CHAIN OF SUCH FASTENERS ARRANGED ON THE SAME TAPES AND BEING SPACED FROM ONE ANOTHER BY ELEMENT-FREE TAPE PORTIONS, THE COMBINATION OF A FIXED BASE, MEANS OPERATIVELY ASSOCIATED WITH SAID BASE FOR FEEDING THE CONTINUOUS CHAIN IN A LONGITUDINAL PATH EXTENDING OVER SAID BASE AND WITH A STEP-BY-STEP MOTION, MEANS MOUNTED ON SAID BASE FOR FEEDING A SLIDER TO BE APPLIED TO A PREDETERMINED FIXED POSITION ON SAID BASE IN WHICH IT IS DISPOSED INTERMEDIATE THE BASE AND THE CHAIN AND IS HORIZONTALLY ARRANGED AND HAS ITS CENTER LINE IN PARALLELISM WITH THE PATH OF CHAIN MOTION WHEREBY ITS SIDE OPENINGS OPEN TO THE SIDES OF SAID PATH, MEANS INTE
References Cited (Backward Citations)
US2219165A
Cited
US2879588A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |