Wallboard ceiling runner

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Description

FIG. 1 is a perspective view of a wallboard ceiling runner, showing the new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is an end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D265509 July 20, 1982 Popek
2078491 April 1937 Graham
2079635 May 1937 Sharp
2105771 January 1983 Holdsworth
2371921 March 1945 Tucker
2909251 October 1959 Nelsson
3005293 October 1961 Hunter
3027605 April 1962 Nelsson
3349529 October 1967 Byssing
3465488 September 1969 Miller
3477187 November 1969 Fruman
3653172 April 1972 Schwartz
3778952 December 1973 Soucy
3986314 October 19, 1976 Moeller
3998027 December 21, 1976 Wendt et al.
4018020 April 19, 1977 Sauer et al.
Patent History
Patent number: D301745
Type: Grant
Filed: Oct 31, 1986
Date of Patent: Jun 20, 1989
Inventors: Lowell Burkstrand (Braham, MN), George Burkstrand (Columbia Heights, MN)
Primary Examiner: A. Hugo Word
Law Firm: Schroeder & Siegfried
Application Number: 6/925,664
Classifications
Current U.S. Class: Extruded Shape (19) (D25/119)