Secondary spacer assembly for a plasma arc torch

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Description

FIG. 1 is a perspective view of the secondary spacer assembly for a plasma arc torch;

FIG. 2 is a perspective view from the distal end thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims

The ornamental design for a secondary spacer assembly for a plasma arc torch, as shown and described.

Referenced Cited
U.S. Patent Documents
D328018 July 21, 1992 Severance
D511663 November 22, 2005 Hewett et al.
D520037 May 2, 2006 Furujo et al.
D524336 July 4, 2006 Conway et al.
D525273 July 18, 2006 Conway et al.
Patent History
Patent number: D535674
Type: Grant
Filed: Jan 16, 2004
Date of Patent: Jan 23, 2007
Assignee: Thermal Dynamics Corporation (West Lebanon, NH)
Inventors: Christopher J. Conway (Wilmot, NH), Darrin H. MacKenzie (Windsor, VT)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Harness, Dickey & Pierce P.L.C.
Application Number: 29/197,679
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144)