Patent US3321592A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3321592A Expired / Lapsed US ⏱️ 0.0 years remaining

Safety closure edge

Assignee: MILLER NORMAN K
•
Filing: 1966-07-21
•
Granted: 1967-05-23
•
Expires: 1986-07-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Norman K Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:08
CPC Classifications
B; B66; B66B; B66B13/00; B66B13/24; B66B13/26; E; E05; E05F; E05F15/00; E05F15/40; E05F15/42; E05F15/44; G; G08; G08B; G08B21/00; G08B21/02; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/104

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 158 words
A SAFETY DEVICE COMPRISING AN ELONGATE SUPPORT, AN ELONGATE INNER MEMBER OF RESILIENT YEILDABLE MATERIAL EXTENDING LONGITUDINALLY ALONG AND PROJECTING TRANSVERSELY FROM SAID SUPPORT, AN INNER CONDUCTOR OF FLEXIBLE SHEET MATERIAL EXTENDING ON OPPOSITE SIDES OF SAID INNER MEMBER TO SUBSTANTIALLY ENVELOPE THE LATTER, AN INTERMEDIATE MEMBER OF RESILIENTLY YIELDABLE MATERIAL IN SUBSTANTIALLY COMPLETELY COVERING RELATION WITH SAID INNER CONDUCTOR, SAID INTERMEDIATE MEMBER BEING FORMED WITH A PLURALITY OF SPACED THRU OPENINGS EXPOSING INNER-CONDUCTOR PORTIONS OUTWARDLY THERETHROUGH, AN OUTER CONDUCTOR OF FLEXBLE SHEET MATERIAL SUBSTANTIALLY COMPLETELY COVERING SAID INTERMEDIATE MEMBER AND HAVING PORTIONS OVERLYING SAID OPENINGS IN SPACED CONFRONTING RELATION WITH SAID EXPOSED INNER-CONDUCTOR PORTIONS, AN OUTER MEMBER OF RESILIENTLY YIELDABLE MATERIAL IN SUBSTANTIALLY COMPLETELY COVERING RELATION WITH SAID OUTER CONDUCTOR, AND A CASING OF FLEXIBLE SHEET MATERIAL SUBSTANTIALLY COMPLETELY COVERING SAID OUTER MEMBER, WHEREBY ENGAGEMENT WITH SAID CASING FROM DIFFERENT DIRECTIONS FLEXES THE CASING AND COMPRESSES SAID MEMBERS TO EFFECT CONTACT OF SAID CONDUCTORS THROUGH SAID OPENINGS.
Claim 2
Dependent Claim 158 words
A SAFETY DEVICE COMPRISING AN ELONGATE SUPPORT, AN ELONGATE INNER MEMBER OF RESILIENT YEILDABLE MATERIAL EXTENDING LONGITUDINALLY ALONG AND PROJECTING TRANSVERSELY FROM SAID SUPPORT, AN INNER CONDUCTOR OF FLEXIBLE SHEET MATERIAL EXTENDING ON OPPOSITE SIDES OF SAID INNER MEMBER TO SUBSTANTIALLY ENVELOPE THE LATTER, AN INTERMEDIATE MEMBER OF RESILIENTLY YIELDABLE MATERIAL IN SUBSTANTIALLY COMPLETELY COVERING RELATION WITH SAID INNER CONDUCTOR, SAID INTERMEDIATE MEMBER BEING FORMED WITH A PLURALITY OF SPACED THRU OPENINGS EXPOSING INNER-CONDUCTOR PORTIONS OUTWARDLY THERETHROUGH, AN OUTER CONDUCTOR OF FLEXBLE SHEET MATERIAL SUBSTANTIALLY COMPLETELY COVERING SAID INTERMEDIATE MEMBER AND HAVING PORTIONS OVERLYING SAID OPENINGS IN SPACED CONFRONTING RELATION WITH SAID EXPOSED INNER-CONDUCTOR PORTIONS, AN OUTER MEMBER OF RESILIENTLY YIELDABLE MATERIAL IN SUBSTANTIALLY COMPLETELY COVERING RELATION WITH SAID OUTER CONDUCTOR, AND A CASING OF FLEXIBLE SHEET MATERIAL SUBSTANTIALLY COMPLETELY COVERING SAID OUTER MEMBER, WHEREBY ENGAGEMENT WITH SAID CASING FROM DIFFERENT DIRECTIONS FLEXES THE CASING AND COMPRESSES SAID MEMBERS TO EFFECT CONTACT OF SAID CONDUCTORS THROUGH SAID OPENINGS.

References Cited (Backward Citations)

US3243540A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-22 1970-11-21 1971-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-22 1974-11-21 1975-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-22 1978-11-21 1979-05-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag