Pneumatic screw driving machine

- Max Co., Ltd.
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Description

FIG. 1 is a perspective view of the top, front and left side of a pneumatic screw driving machine showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D334329 March 30, 1993 Ogawa et al.
D337252 July 13, 1993 Tsuru et al.
D338819 August 31, 1993 Ohkochi
D358749 May 30, 1995 Matsunaga et al.
5131579 July 21, 1992 Okushima et al.
5217153 June 8, 1993 Yamamoto et al.
5267682 December 7, 1993 Okouchi
Patent History
Patent number: D387260
Type: Grant
Filed: Jul 18, 1996
Date of Patent: Dec 9, 1997
Assignee: Max Co., Ltd. (Tokyo)
Inventor: Takeo Hattori (Tokyo)
Primary Examiner: Antoine Duval Davis
Law Firm: Cushman Darby & Cushman Intellectual Property Group of Pillsbury Madison & Sutro LLP
Application Number: 0/57,186
Classifications
Current U.S. Class: D 8/69
International Classification: 0801;