Casing insulator
Latest S & B Technical Products, Inc. Patents:
Description
The broken line showing is for the purpose of illustrating environmental structure, which forms no part of the claimed design.
Claims
The ornamental design for a casing insulator, as shown and described.
Referenced Cited
U.S. Patent Documents
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D390923 | February 17, 1998 | Stevens |
6199595 | March 13, 2001 | Baker |
6571832 | June 3, 2003 | Elliott |
D479585 | September 9, 2003 | Mulligan et al. |
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Patent History
Patent number: D553716
Type: Grant
Filed: Apr 28, 2006
Date of Patent: Oct 23, 2007
Assignee: S & B Technical Products, Inc. (Fort Worth, TX)
Inventor: Steve Lockard (Fort Worth, TX)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Charles D. Gunter, Jr.
Application Number: 29/258,915
Type: Grant
Filed: Apr 28, 2006
Date of Patent: Oct 23, 2007
Assignee: S & B Technical Products, Inc. (Fort Worth, TX)
Inventor: Steve Lockard (Fort Worth, TX)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Charles D. Gunter, Jr.
Application Number: 29/258,915
Classifications
Current U.S. Class:
Fitting (10) (D23/259)