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US 4,831,688 AGranted
Door stop
OwnerJames M. Deiningerinventor
Life of this patent
Estimating the term…
Abstract
A mechanism which prevents a door from closing by blocking the door hinge from closing.
Claims5
A doorstop mechanism consisting of:
- (a) a strut to constrain a door hinge from closing more than a designated amount;
- (b) a inverted "J" or "U" shaped support to hold said strut in place between the door hinge plates;
- (c) said support being joined to the strut at one end of the inverted "J" or "U" shaped support to support said strut between the door hinge plates.
Dependencies are inferred from the claim text.