Top portion of a spring core

Description

FIG. 1 is a top plan view of a top portion of a spring core, showing my new design;

FIG. 2 is an enlarged view taken from section 2 of FIG. 1;

FIG. 3 is a side elevational view;

FIG. 4 is an enlarged view taken from section 4 of FIG. 3;

FIG. 5 is an elevational view, showing the side opposite that shown in FIG. 3;

FIG. 6 is an enlarged view taken from section 6 of FIG. 5;

FIG. 7 is an end elevational view;

FIG. 8 is an enlarged view taken from section 8 of FIG. 7;

FIG. 9 is an end elevational view showing the end opposite that shown in FIG. 7; and,

FIG. 10 is an enlarged view taken from section 10 in FIG. 9.

The broken lines are for environmental purposes only and form no part of the claimed design.

Claims

The ornamental design for a top portion of a spring core, as shown and described.

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Inventors:	Eigenmann; Guido (Rheineck, CH)
Assignee:	L&P Property Management Company (Chicago, IL)
Appl. No.:	D/051,689
Filed:	March 15, 1996

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Current U.S. Class:	D6/718.31; D6/606
Current International Class:	0606
Field of Search:	;D6/504,605,606 ;5/246-248,255-257 ;267/91

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References Cited [Referenced By]

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U.S. Patent Documents

664756	December 1900	Hunt
1337320	April 1920	Karr
1744389	January 1930	Karr
1798885	March 1931	Karr
1887058	November 1932	Karr
1897309	February 1933	Karr
1938489	December 1933	Karr
2374850	May 1945	Wunderlich
2581686	January 1952	McRoskey
3533114	October 1970	Karpen
3685062	August 1972	Pearson
4609186	September 1986	Thoenen
4726572	February 1988	Flesher et al.
4781360	November 1988	Ramsey
4817924	April 1989	Thoenen

Foreign Patent Documents

	386251		Jan 1933		GB
	1376281		Dec 1974		GB

Primary Examiner: Seeger; Janice E.
Attorney, Agent or Firm: Wood, Herron & Evans