Secure door handle

Locks – Operating mechanism – Key

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

70224, 70416, 70452, 70DIG58, 292348, 292357, E05B 904

Patent

active

060294841

ABSTRACT:
A door handle assembly is described comprising a mounting base, a cover plate, an inner cylinder and a lock mechanism wherein the cover plate covers the means for attaching the handle assembly to a door. The handle or grip holds the cover plate in place and the lock mechanism holds the handle in place. The handle assembly cannot be removed without the removal of the lock mechanism.

REFERENCES:
patent: 2655398 (1953-10-01), Birbaum
patent: 3413829 (1968-12-01), Russell
patent: 4074915 (1978-02-01), Saffer
patent: 4095445 (1978-06-01), Storlie et al.
patent: 4470566 (1984-09-01), Fitzgerald
patent: 4487440 (1984-12-01), Beijer
patent: 4510779 (1985-04-01), Ahad
patent: 4560123 (1985-12-01), Sealey et al.
patent: 4604879 (1986-08-01), Neary et al.
patent: 4720065 (1988-01-01), Hamatani
patent: 4869083 (1989-09-01), DeMarseilles et al.
patent: 4991414 (1991-02-01), Moore et al.
patent: 5038588 (1991-08-01), Hall
patent: 5077994 (1992-01-01), Trull et al.
patent: 5156359 (1992-10-01), Noble et al.
patent: 5265924 (1993-11-01), Kim
patent: 5291767 (1994-03-01), Weindorf, Jr. et al.
patent: 5322333 (1994-06-01), Norton, II et al.
patent: 5398531 (1995-03-01), Shen
patent: 5732578 (1998-03-01), Kang
patent: 5761936 (1998-06-01), Katayama
patent: 5782119 (1998-07-01), Ellis et al.
patent: 5809815 (1998-09-01), Lee
patent: 5813708 (1998-09-01), Shen
patent: 5862690 (1999-01-01), Jancsek

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Secure door handle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Secure door handle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secure door handle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-672515

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.