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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
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Abstract

No abstract record available.

Inventors

  • 👤 Galouska Walter Otto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:10
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)

US2919482A Cited
US1557304A Cited
US2068359A Cited
FR850409A Cited
GB559663A Cited
US2541728A Cited
US2651092A Cited
US2907066A Cited
US2939192A Cited
DE1054394B Cited
GB874619A Cited
US3027618A Cited
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

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