Attachment for a truck box
The broken lines showing a truck box in
Claims
The ornamental design for an attachment for a truck box, as shown and described.
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Type: Grant
Filed: Jan 21, 2021
Date of Patent: Nov 8, 2022
Assignees: WERNER CO. (Greenville, PA), RYADON INC. (Foothill Ranch, CA)
Inventors: Ryan A. Mantell (Woodstock, IL), Michael W. Bykowski (Lindenhurst, IL), Brian Winland (Foothill Ranch, CA), Kai Chen (Foothill Ranch, CA)
Primary Examiner: Susan E Krakower
Assistant Examiner: Jerry Shiuan-Hua Hsu
Application Number: 29/767,285