Magnetically assisted generator shaft

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a plan view of a magnetically assisted generator shaft embodying my new design;

FIG. 2 is a perspective view thereof; and,

FIG. 3 is a side elevational view thereof.

Claims

The ornamental design for a magnetically assisted generator shaft, as shown.

Referenced Cited
U.S. Patent Documents
D25528 May 1896 Reist
3558941 January 1971 Visconti Brebbia et al.
5086246 February 4, 1992 Dymond et al.
5475277 December 12, 1995 Johnson
5793144 August 11, 1998 Kusase et al.
6093986 July 25, 2000 Windhorn
D443585 June 12, 2001 Shida et al.
20040174089 September 9, 2004 Maeda et al.
20050035680 February 17, 2005 Murakami et al.
Patent History
Patent number: D539739
Type: Grant
Filed: Jan 26, 2004
Date of Patent: Apr 3, 2007
Assignee: The State of New Mexico, as represented by the Office of the Governor (Santa Fe, MN)
Inventor: Michael Anthony Stahl (Huntsville, AL)
Primary Examiner: Stella Reid
Assistant Examiner: Daniel Bui
Application Number: 29/198,122
Classifications
Current U.S. Class: Generator, Motor Or Casing Therefor (D13/122)