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US3188128A Expired / Lapsed US ⏱️ 0.0 years remaining

Closure fasteners

Assignee: W H MINER Inc
•
Filing: 1961-05-29
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Granted: 1965-06-08
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Expires: 1981-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Roland J Olander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:51
CPC Classifications
E; E05; E05B; E05B83/00; E05B83/02; E05B83/08; E05B83/10; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039; Y10T292/68

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
A KEEPER-ENGAGING MEMBER FOR A CLOSURE FASTENER COMPRISING A STEM PORTION, A FLANGE ON SAID STEM EXTENDING SUBSTANTIALLY TRANSVERSELY OF THE STEM, A FINGER EXTENDING FROM SAID FLANGE GENERALLY PARALLEL TO THE AXIS OF SAID STEM AND OFFSET THEREFROM, A FIRST KEEPER-ENGAGING SURFACE ON SAID FINGER EXTENDING PARALLEL TO THE AXIS OF SAID STEM, AND A SECOND KEEPER-ENGAGING SURFACE COMPRISING A SURFACE ON SAID FLANGE THAT EXTENDS SUBSTANTIALLY TRANSVERSELY OF THE STEM AXIS AND IS INCLINED RELATIVE TO A PLANE TRANSVERSELY OF THE STEM AXIS SAID INCLINED SURFACE BEING SUBSTANTIALLY AXIALLY ALIGNED IN PART WITH THE AXIS OF SAID STEM.
Claim 2
Dependent Claim 100 words
A KEEPER-ENGAGING MEMBER FOR A CLOSURE FASTENER COMPRISING A STEM PORTION, A FLANGE ON SAID STEM EXTENDING SUBSTANTIALLY TRANSVERSELY OF THE STEM, A FINGER EXTENDING FROM SAID FLANGE GENERALLY PARALLEL TO THE AXIS OF SAID STEM AND OFFSET THEREFROM, A FIRST KEEPER-ENGAGING SURFACE ON SAID FINGER EXTENDING PARALLEL TO THE AXIS OF SAID STEM, AND A SECOND KEEPER-ENGAGING SURFACE COMPRISING A SURFACE ON SAID FLANGE THAT EXTENDS SUBSTANTIALLY TRANSVERSELY OF THE STEM AXIS AND IS INCLINED RELATIVE TO A PLANE TRANSVERSELY OF THE STEM AXIS SAID INCLINED SURFACE BEING SUBSTANTIALLY AXIALLY ALIGNED IN PART WITH THE AXIS OF SAID STEM.

References Cited (Backward Citations)

US1936921A Cited
US2297007A Cited
US2301444A Cited
US2472034A Cited
US2451537A Cited
US2765189A Cited
US2861830A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-07 1968-12-07 1969-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-07 1972-12-07 1973-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-07 1976-12-07 1977-06-08 $7700.00 Window Closed / Lapsed

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