US3189964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide fastener stringer
Assignee: Talon Inc
•
Filing: 1961-07-07
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Granted: 1965-06-22
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Expires: 1981-07-07
Abstract
No abstract record available.
Inventors
- 👤 Galouska Walter Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:51
CPC Classifications
B; B29; B29D; B29D5/00; B29D5/06; Y; Y10; Y10T; Y10T24/00; Y10T24/25; Y10T24/2518
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A STRINGER OF SLIDE FASTENER ELEMENTS COMPRISING A CONTINUOUS STRAND OF FILAMENTARY MATERIAL DEFINING A GEOMETRICALLY PERIODICAL SERIES OF SPACED CONCATENATED LOOPS, SAID LOOPS HAVING A COMMON MEDIAN PLANE, EACH LOOP INCLUDING TWO LEGS WITH EACH LEG THEREOF DISPOSED ON OPPOSITE SIDES OF SAID PLANE, A BEND LYING SUBSTANTIALLY TRANSVERSE TO SAID COMMON MEDIAN PLANE AND JOINING THE TWO LEGS OF EACH LOOP AT ONE END THEREOF AND A CONCATENATION INTERSECTING THE LEGS AT THE OTHER END THEREOF, AND LOCKING MEANS EXTENDING FROM THE BENDS INTO THE SPACES BETWEEN ADJACENT LOOPS.
Claim 2
Dependent Claim
91 words
A STRINGER OF SLIDE FASTENER ELEMENTS COMPRISING A CONTINUOUS STRAND OF FILAMENTARY MATERIAL DEFINING A GEOMETRICALLY PERIODICAL SERIES OF SPACED CONCATENATED LOOPS, SAID LOOPS HAVING A COMMON MEDIAN PLANE, EACH LOOP INCLUDING TWO LEGS WITH EACH LEG THEREOF DISPOSED ON OPPOSITE SIDES OF SAID PLANE, A BEND LYING SUBSTANTIALLY TRANSVERSE TO SAID COMMON MEDIAN PLANE AND JOINING THE TWO LEGS OF EACH LOOP AT ONE END THEREOF AND A CONCATENATION INTERSECTING THE LEGS AT THE OTHER END THEREOF, AND LOCKING MEANS EXTENDING FROM THE BENDS INTO THE SPACES BETWEEN ADJACENT LOOPS.
References Cited (Backward Citations)
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FR850409A
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GB559663A
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Cited
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FR1248598A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |