Magnet and bearing stack

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Description

FIG. 1 is a front perspective view of the magnet and bearing stack of our new design;

FIG. 2 is a front elevation view thereof; and,

FIG. 3 is a top plan view thereof.

Claims

The ornamental design for a magnet and bearing stack, as shown and described.

Referenced Cited
U.S. Patent Documents
442289 December 1890 Lake
449963 April 1891 Simonds
1048216 December 1912 Shultz
2883224 April 1959 Riesing et al.
4040686 August 9, 1977 F'Geppert
D362256 September 12, 1995 Okamoto et al.
6118199 September 12, 2000 Lembke
6198803 March 6, 2001 Osama et al.
20030117031 June 26, 2003 Wang et al.
Patent History
Patent number: D534559
Type: Grant
Filed: May 18, 2005
Date of Patent: Jan 2, 2007
Assignee: Genpack Industries Ltd. (Calgary)
Inventor: Michael J. Martin (Calgary)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Gowling Lafleur Henderson LLP
Application Number: 29/230,140
Classifications
Current U.S. Class: Bearing, Bushing, Or Pillow Block (D15/143)