Closure fasteners – Magnetic
Patent
1978-05-15
1980-03-25
Lyddane, William E.
Closure fasteners
Magnetic
292340, E05C 1756
Patent
active
041947711
ABSTRACT:
A magnetic door stay retainer for retaining a swinging door in a closed position in a door frame. The retainer automatically holds the door in a closed position in a door frame when the door is closed. The retainer is adjustable in controlling the amount of force required to open a door when, for example, wind gusts tend to blow the door open.
REFERENCES:
patent: 2497697 (1950-02-01), Smith
patent: 2719050 (1955-09-01), Teetor
patent: 2983538 (1961-05-01), Fletcher
patent: 3418018 (1968-12-01), Marburger et al.
Breidenthal Robert E.
Lyddane William E.
LandOfFree
Magnetic door stay retainer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetic door stay retainer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic door stay retainer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1399343