Centrifuge

- Tomy Seiko Co., Ltd.
Description

FIG. 1 is a perspective view of a centrifuge showing my new design, with the cover closed;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof; and,

FIG. 8 is a perspective view thereof, with the cover open.

Referenced Cited
U.S. Patent Documents
D303147 August 29, 1989 Ota
D303570 September 19, 1989 Eberle
D329902 September 29, 1992 Kim
3860166 January 1975 Anderson
4193536 March 18, 1980 Kubota
4322029 March 30, 1982 Gropper et al.
Other references
  • Fisher 88 Catalog, Fisher Scientific General Apparatus "Centrifuges" pp. 185, 186, 196, 197, 201 .COPYRGT.1987.
Patent History
Patent number: D335930
Type: Grant
Filed: Jun 3, 1991
Date of Patent: May 25, 1993
Assignee: Tomy Seiko Co., Ltd. (Tokyo)
Inventor: Kenji Tominaga (Tokyo)
Primary Examiner: Stella Reid
Assistant Examiner: I. Simmons
Law Firm: Levy, Zito & Grandinetti
Application Number: 7/709,445
Classifications
Current U.S. Class: Centrifuge (D24/219)