Tie bar

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Description

FIG. 1 is a perspective view of a tie bar showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image thereof; and

FIG. 4 is a right side elevational view, the left side being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D206183 November 1966 Kushmuk
2529420 November 1950 Ramquist
2927710 March 1960 Raber
3307688 March 1967 Widmont, Jr.
3337157 August 1967 Plog
3346208 October 1967 Hoffman et al.
3532210 October 1970 Minion et al.
3756392 September 1973 Oehlmann
3788573 January 1974 Thompson
3907109 September 1975 Primicerio et al.
3937252 February 10, 1976 Dodge et al.
3944148 March 16, 1976 Freeman et al.
4034891 July 12, 1977 Mecham
4231475 November 4, 1980 Kessler
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4291802 September 29, 1981 Buelens
4296857 October 27, 1981 Huck
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4671409 June 9, 1987 Espy
Patent History
Patent number: D294502
Type: Grant
Filed: Jul 24, 1985
Date of Patent: Mar 1, 1988
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Inventor: James R. Espy (St. Paul, MN)
Primary Examiner: Nelson C. Holtje
Attorneys: Donald M. Sell, James A. Smith, David W. Anderson
Application Number: 6/758,528
Classifications
Current U.S. Class: D16/37; D14/11; D16/32; D16/38