Lifting magnet

Smith July 13, 1

Patent Grant D337411

U.S. patent number D337,411 [Application Number 07/685,568] was granted by the patent office on 1993-07-13 for lifting magnet. This patent grant is currently assigned to Harsco Corporation. Invention is credited to William C. Smith.


United States Patent D337,411
Smith July 13, 1993

Lifting magnet

Claims

The ornamental design for a lifting magnet, as shown and described.
Inventors: Smith; William C. (Butler, PA)
Assignee: Harsco Corporation (Wormleysburgh, PA)
Appl. No.: 07/685,568
Filed: April 12, 1991

Current U.S. Class: D34/35; D13/183
Field of Search: ;D13/183 ;D8/388 ;D21/51,53 ;335/285,288,289,291,294,295 ;D34/35

References Cited [Referenced By]

U.S. Patent Documents
1727553 September 1929 McCullough
4112248 September 1978 Leive
4424522 November 1983 Rybak
Foreign Patent Documents
0506873 Nov 1930 DE
1226762 Oct 1966 DE
0290186 Nov 1931 IT
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Kerkam, Stowell, Kondracki & Clarke

Description



FIG. 1 is an upper front perspective view of a lifting magnet showing my new design;

FIG. 2 is a front elevational view thereof, the rear and side elevational views being the same;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a lower rear perspective view thereof.

The broken line showing of lifting brackets and chains and of the electrical connection box and shield in FIG. 1 and of the lifting brackets and the electrical connection box and shield in FIG. 3 are for illustrative purposes only and form no part of the claimed design.

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