Security door stop

Details Security door stop Security door stop

2006-09-29

2008-05-20

Engle, Patricia (Department: 3673)

Closure fasteners

Wedges

Portable

Reexamination Certificate

active

07374213

ABSTRACT:
In some aspects, the invention features a door stop. In some embodiments, the door stop can be used to lock doors open. The door stop can include a base having first and second contact surfaces. The base can be positionable in an open position. In the open position, the first contact surface can contact a door jamb, a first hinge plate, or both. In the open position, the second contact surface can contact a hinged edge of a door, a second hinge plate, or both. The base can include a third contact surface. The third contact surface can be configured to contact a frame stop when the base is positioned in the open position. The third contact surface can be generally perpendicular to the first contact surface.

REFERENCES:
patent: 3174179 (1965-03-01), Benson
patent: 4648152 (1987-03-01), Grewall
patent: 4738002 (1988-04-01), Shank
patent: 4831688 (1989-05-01), Deininger
patent: 4858273 (1989-08-01), Civitelli
patent: 5027471 (1991-07-01), Barnes
patent: 5044681 (1991-09-01), Neighbors
patent: 5450652 (1995-09-01), Webb
patent: 5511837 (1996-04-01), Dempsey et al.
patent: 5560080 (1996-10-01), Reed
patent: 2485073 (1980-06-01), None

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3982913