High-voltage electrostatic generator for laboratory use

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Description

FIG. 1 is a front view of a high-voltage electrostatic generator for laboratory use showing our new design;

FIG. 2 is a back view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

Claims

The ornamental design for a high-voltage electrostatic generator for laboratory use, as shown and described.

Referenced Cited
U.S. Patent Documents
D217349 April 1970 Mabuchi
D217673 May 1970 Mabuchi
4746806 May 24, 1988 Campagnuolo et al.
D420975 February 22, 2000 Honda
6034492 March 7, 2000 Saito et al.
Other references
  • Gary W. Nahrstedt, “Adventures with the Genecon”, Hand Operated Generator, Nada Manual 1989; pp. 1-4; 31.
  • Nakamura Scientific Equipment Catalogue, 1994, pp. 1-4, price list.
Patent History
Patent number: D561689
Type: Grant
Filed: Jun 7, 2006
Date of Patent: Feb 12, 2008
Assignee: Nakamura Scientific Co., Ltd.
Inventors: Hisayoshi Nakamura (Tokyo), Shigeki Tokita (Tokyo)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: DLA Piper US LLP
Application Number: 29/261,072
Classifications
Current U.S. Class: Wind Or Hand Powered (D13/115)