Seal for head assembly

- Longyear TM, Inc.
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Description

FIG. 1 is a perspective view of a seal for head assembly showing the new design;

FIG. 2 is a front elevational view of the seal for head assembly of FIG. 1, the top plan and bottom plan views being identical thereto and the rear elevational view being a mirror image thereof;

FIG. 3 is a left side elevational view of the seal for head assembly of FIG. 1;

FIG. 4 is a cross-sectional view of the seal for head assembly along line 5-5 as shown in FIG. 2; and,

FIG. 5 is a cross-sectional view of the seal for head assembly along line 5-5 as shown in FIG. 2.

The phantom, broken lines form no part of the claimed design.

Claims

The ornamental design for a seal for head assembly, as shown and described.

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Patent History
Patent number: D648836
Type: Grant
Filed: Nov 11, 2010
Date of Patent: Nov 15, 2011
Assignee: Longyear TM, Inc. (South Jordan, UT)
Inventor: Christopher L. Drenth (Draper, UT)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric Goodman
Attorney: Workman Nydegger
Application Number: 29/378,943
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)