Air dryer
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Description
The portions of the Figures shown in phantom lines are not part of the claimed design and are for illustration only.
Claims
We claim the ornamental design for an air dryer, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Bendix Service Data SD-03-824, Bendix TC-7 Trailer Control Brake Valve, 4 pgs., Mar. 2004, printed USA.
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Patent History
Patent number: D604821
Type: Grant
Filed: Apr 7, 2006
Date of Patent: Nov 24, 2009
Assignee: Bendix Commercial Vehicle Systems LLC (Elyria, OH)
Inventors: Leonard A. Quinn (Lagrange, OH), Gregory Ashley (Amherst, OH)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/257,655
Type: Grant
Filed: Apr 7, 2006
Date of Patent: Nov 24, 2009
Assignee: Bendix Commercial Vehicle Systems LLC (Elyria, OH)
Inventors: Leonard A. Quinn (Lagrange, OH), Gregory Ashley (Amherst, OH)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric L Goodman
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/257,655
Classifications
Current U.S. Class:
Element Therefor, E.g., Stove Plate, Etc. (D23/347)