Spacer for boards in vertical or oblique positions

Description

FIG. 1 is a top plan view of a spacer for boards in vertical or oblique position showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side sectional view taken on the line 3A--3A of FIG. 3;

FIG. 7 is a sectional view taken on the line 3B--3B of FIG. 3;

FIG. 8 is a front elevational view thereof in an operative position with an environmental structure of boards, shown in broken lines for illustrative purposes only, and forming no part of the design claimed;

FIG. 9 is a front, top and right side perspective view thereof; and

FIG. 10 is a front, bottom and left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D291054 July 28, 1987 Niwa
D291407 August 18, 1987 Yagi
D292871 November 24, 1987 Hayashi
D292872 November 24, 1987 Takahashi
D293880 January 26, 1988 Takahashi
D295368 April 26, 1988 Niwa
D295369 April 26, 1988 Niwa
D299004 December 20, 1988 Fujimoto
D299005 December 20, 1988 Fujimoto
3651545 March 1972 Hara
3764729 October 1973 Kowalewski
3893208 July 1975 Yuda
4143577 March 13, 1979 Eberhardt
4297769 November 3, 1981 Coules
4435031 March 6, 1984 Black et al.
4470178 September 11, 1984 Matsui
4495380 January 22, 1985 Ryan et al.
4629356 December 16, 1986 Hayashi
4635325 January 13, 1987 Yagi
4635326 January 13, 1987 Yagi
4646383 March 3, 1987 Sugiura
4674910 June 23, 1987 Hayashi
4701984 October 27, 1987 Wyckoff
Patent History
Patent number: D319173
Type: Grant
Filed: Feb 4, 1988
Date of Patent: Aug 20, 1991
Assignee: Kitagawa Industries Co., Ltd. (Aichi)
Inventor: Katsuyuki Morita (Kasugai)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Oliff & Berridge
Application Number: 7/152,066
Classifications
Current U.S. Class: D/8359; D/8382