Low profile captive screw

Aukzemas , et al. August 17, 2

Patent Grant D494458

U.S. patent number D494,458 [Application Number D/172,856] was granted by the patent office on 2004-08-17 for low profile captive screw. This patent grant is currently assigned to Southco, Inc.. Invention is credited to Thomas V. Aukzemas, Edward A. McCormack.


United States Patent D494,458
Aukzemas ,   et al. August 17, 2004

Low profile captive screw

Claims

The ornamental design for a low profile captive screw, as shown and described.
Inventors: Aukzemas; Thomas V. (Wilmington, DE), McCormack; Edward A. (Chadds Ford, PA)
Assignee: Southco, Inc. (Concordville, PA)
Family ID: 32848981
Appl. No.: D/172,856
Filed: December 18, 2002

Current U.S. Class: D8/387
Current CPC Class: F16B5/0208 20130101
Current International Class: 0808
Field of Search: ;D8/387 ;411/107,352-353,347,349

References Cited [Referenced By]

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Other References

Penn Engineering & Manufacturing Corp., Fastener Guide-Pem's 1996 Catalog, 10 pp. (Danboro, PA). .
Huck International, Inc., "Captive Fasteners & Rivetless Nut Plates," Huck 1996 Catalog, 11 pp. (California, 90712). .
Huck International, Inc., Deutschester, Press-in Captive Screw, Floating Retractable, 1 pg., (Lakewood, CA 1994). .
Kanebridge Corp., 1994 Catalog, pp. 1, 111, 211-214, 245-246 (New Jersey)..

Primary Examiner: Baynham; Holly
Attorney, Agent or Firm: Paul & Paul

Description



FIG. 1 is a top plan view of a captive screw of the present invention with a Philips driver recess.

FIG. 2 is a bottom view of the captive screw of FIG. 1.

FIG. 3 is a side elevation view of the captive screw of FIG. 1, the captive screw having a knob, a ferrule, a sleeve and a screw, showing the captive screw with the screw threads in a fully extended configuration, the remaining sides being identical.

FIG. 4 is a side elevational view of the captive screw of FIG.1, showing the captive screw with the screw threads in a fully contracted configuration, the remaining sides being identical.

FIG. 5 is a perspective view of the captive screw of FIG. 1, showing the captive screw with the screw threads in a fully extended position; and,

FIG. 6 is a perspective view of the captive screw of FIG. 1, showing the captive screw with the screw threads in a fully contracted position.

* * * * *


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