High-voltage electrostatic generator for laboratory use
Description
Claims
The ornamental design for a high-voltage electrostatic generator for laboratory use, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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. |
- 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
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)