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US3257758A Expired / Lapsed US ⏱️ 0.0 years remaining

Panel locking means and method

Assignee: Reynolds Metals Co
•
Filing: 1963-06-28
•
Granted: 1966-06-28
•
Expires: 1983-06-28
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Abstract

No abstract record available.

Inventors

  • 👤 David R Johnson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:54
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/56; E06B1/60; E06B1/6046; E06B1/02; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/218; Y10T292/228

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
IN COMBINATION, A MEMBER HAVING A GROOVE, AN ABUTMENT MEANS DISPOSED SPACED FROM SAID GROOVE, A PANEL MEANS OR THE LIKE DISPOSED AGAINST SAID ABUTMENT MEANS AND BETWEEN SAID ABUTMENT MEANS AND SAID GROOVE, A LOCKING MEMBER DISPOSED IN SAID GROOVE, AND AN ADJUSTING MEMBER MOVABLY CARRIED BY SAID LOCKING MEMBER AND ENGAGING SAID PANEL MEANS TO HOLD SAID PANEL MEANS AGAINST SAID ABUTMENT MEANS, SAID GROOVE HAVING AN UNDERCUT PORTION AND SAID LOCKING MEMBER HAVING AN OUTWARDLY DIRECTED PROJECTION DISPOSED IN SID UNDERCUT PORTION WHEREBY SAID LOCKING MEMBER CANNOT BE PULLED TRANSVERSELY OUT OF SAID GROOVE WHEN SAID ADJUSTING MEMBER IS HOLDING SAID PANEL MEANS AGAINST SAID ABUTMENT MEANS.
Claim 2
Dependent Claim 110 words
IN COMBINATION, A MEMBER HAVING A GROOVE, AN ABUTMENT MEANS DISPOSED SPACED FROM SAID GROOVE, A PANEL MEANS OR THE LIKE DISPOSED AGAINST SAID ABUTMENT MEANS AND BETWEEN SAID ABUTMENT MEANS AND SAID GROOVE, A LOCKING MEMBER DISPOSED IN SAID GROOVE, AND AN ADJUSTING MEMBER MOVABLY CARRIED BY SAID LOCKING MEMBER AND ENGAGING SAID PANEL MEANS TO HOLD SAID PANEL MEANS AGAINST SAID ABUTMENT MEANS, SAID GROOVE HAVING AN UNDERCUT PORTION AND SAID LOCKING MEMBER HAVING AN OUTWARDLY DIRECTED PROJECTION DISPOSED IN SID UNDERCUT PORTION WHEREBY SAID LOCKING MEMBER CANNOT BE PULLED TRANSVERSELY OUT OF SAID GROOVE WHEN SAID ADJUSTING MEMBER IS HOLDING SAID PANEL MEANS AGAINST SAID ABUTMENT MEANS.

References Cited (Backward Citations)

US1699021A Cited
US2318254A Cited
US2541926A Cited
US2548413A Cited
US2807339A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-27 1969-12-27 1970-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-27 1973-12-27 1974-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-27 1977-12-27 1978-06-28 $7700.00 Window Closed / Lapsed

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