Sample crushing and pulverizing apparatus

- Hirata Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

FIG. 1 is a front perspective view of the sample crushing and pulverizing apparatus;

FIG. 2 is a front view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view of the sample crushing and pulverizing apparatus of FIG. 1 in an opened state.

The broken lines in the drawings depict unclaimed environmental subject matter.


The ornamental design for a sample crushing and pulverizing apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D188131 June 1960 Smith
3669009 June 1972 Pratt et al.
3868903 March 1975 Montalbano
D238301 December 1975 Montalbano
D280327 August 27, 1985 Wilson
D286643 November 11, 1986 Carney et al.
D331414 December 1, 1992 Long
D336478 June 15, 1993 Balbas et al.
D338900 August 31, 1993 Balbas et al.
5556039 September 17, 1996 Minamimura et al.
D413339 August 31, 1999 Wales, Jr.
Patent History
Patent number: D604343
Type: Grant
Filed: May 20, 2009
Date of Patent: Nov 17, 2009
Assignees: Hirata Corporation , Bio Medical Science, Inc.
Inventors: Seigo Murakami (Tokyo), Nobuyuki Nakagawa (Tokyo), Koichi Osawa (Tokyo), Akira Ishii (Tokyo)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Bacon & Thomas, PLLC
Application Number: 29/311,663