Chair back
First Claim
Patent Images
1. The ornamental design for a chair back, as shown and described.
1 Assignment
0 Petitions
Accused Products
33 Citations
1 Claim
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1. The ornamental design for a chair back, as shown and described.
Specification
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Current AssigneeMichigan Tube Swagers and Fabricators Incorporated
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Original AssigneeMichigan Tube Swagers and Fabricators Incorporated
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InventorsSwy, Philip P.
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Primary Examiner(s)Watson, Gary D.
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Application NumberUS29/070,637Time in Patent Office434 DaysField of SearchD 6/334, D 6/370, D 6/374, D 6/376, D 6/379, D 6/380, D 6/500, D 6/501, D 6/502, 297/445.1, 297/452.18US Class CurrentD06/502CPC Class CodesN/A
