Patent
   D283591
Priority
Oct 14 1983
Filed
Oct 14 1983
Issued
Apr 29 1986
Expiry
Apr 29 2000
Assg.orig
Entity
unknown
48
4
n/a
The ornamental design for a low profile panel fastener, as shown and described.

FIG. 1 is a top and front perspective view of the low profile panel fastener showing my new design, the screw being shown biased to its upwardmost position by the spring;

FIG. 2 is a front view thereof the back view thereof being substantially the same but with the spring appropriately sloped;

FIG. 3 is a righthand side view thereof, the lefthand side view thereof being substantially the same except for the bottom termination of the spring;

FIG. 4 is a view similar to FIG. 2, but showing the screw fully seated against the retainer;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a top and front perspective view of a second embodiment of the design of FIG. 1, the only differences being the angled knurl and the annular groove around the retainer.

Swanstrom, Kenneth A.

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Patent Priority Assignee Title
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3437119,
3465803,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 12 1983SWANSTROM, KENNETH A PENN ENGINEERING & MANUFACTURING CORP , A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0041850443 pdf
Oct 14 1983Penn Engineering & Manufacturing Corp.(assignment on the face of the patent)
Mar 26 1998PENN ENGINEERING & MANUFACTURING CORP PEM MANAGEMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090970554 pdf
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