← Back to Patent Explorer
US3076244A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for connecting two flexible parts

Assignee: Velcro SA
•
Filing: 1959-08-11
•
Granted: 1963-02-05
•
Expires: 1979-08-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Mestral George De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 05:18
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/02; B29C53/12; A; A44; A44B; A44B18/00; A44B18/0023; A44B18/0038; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/38; Y10S24/40; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 137 words
A DEVICE FOR RELEASABLY CONNECTING TWO OVERLAPPING SHEETS OR THE LIKE TOGETHER, COMPRISING, AT LEAST A PAIR OF ADJACENT COMPLEMENTARY CONNECTING MEMBERS CARRIED BY THE INNER FACING SIDES OF EACH OF SAID SHEETS, SAID MEMBERS EACH BEING IN THE FORM OF A SINGLE ELONGATED COIL COMPOSED OF SPACED APART ADJACENT CONVOLUTIONS WHOSE LONGITUDINAL AXES ARE PARALLEL TO THE SHEET, SAID CONVOLUTIONS HAVING RELATED EDGE PORTIONS ATTACHED TO THE SAME SHEET, SAID ADJACENT CONNECTING MEMBERS ON EACH SHEET BEING SPACED FROM EACH OTHER A DISTANCE WHICH IS SMALLER THAN THE DIAMETER OF THE CONVOLUTIONS OF SAID MEMBERS, SAID MEMBERS HAVING THEIR CONVOLUTIONS FRICTIONALLY INTERLOCKED TO HOLD THE SHEETS TOGETHER BY MANUALLY PRESSING THE SAID SHEETS TOWARD EACH OTHER IN A DIRECTION PERPENDICULAR TO THE PLANE OF SAID SHEETS AND TO BE RELEASED BY MANUALLY PULLING THE SHEETS APART.
Claim 2
Independent Claim 137 words
A DEVICE FOR RELEASABLY CONNECTING TWO OVERLAPPING SHEETS OR THE LIKE TOGETHER, COMPRISING, AT LEAST A PAIR OF ADJACENT COMPLEMENTARY CONNECTING MEMBERS CARRIED BY THE INNER FACING SIDES OF EACH OF SAID SHEETS, SAID MEMBERS EACH BEING IN THE FORM OF A SINGLE ELONGATED COIL COMPOSED OF SPACED APART ADJACENT CONVOLUTIONS WHOSE LONGITUDINAL AXES ARE PARALLEL TO THE SHEET, SAID CONVOLUTIONS HAVING RELATED EDGE PORTIONS ATTACHED TO THE SAME SHEET, SAID ADJACENT CONNECTING MEMBERS ON EACH SHEET BEING SPACED FROM EACH OTHER A DISTANCE WHICH IS SMALLER THAN THE DIAMETER OF THE CONVOLUTIONS OF SAID MEMBERS, SAID MEMBERS HAVING THEIR CONVOLUTIONS FRICTIONALLY INTERLOCKED TO HOLD THE SHEETS TOGETHER BY MANUALLY PRESSING THE SAID SHEETS TOWARD EACH OTHER IN A DIRECTION PERPENDICULAR TO THE PLANE OF SAID SHEETS AND TO BE RELEASED BY MANUALLY PULLING THE SHEETS APART.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag