Chair frame
DC
First Claim
Patent Images
1. The ornamental design for a chair frame, as shown and described.
1 Assignment
Litigations
0 Petitions
Accused Products
24 Citations
1 Claim
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1. The ornamental design for a chair frame, as shown and described.
Specification
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Litigation Data
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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., Lohness, William F., Ware, R. Duane
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Primary Examiner(s)Watson, Gary D
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Application NumberUS29/167,617Time in Patent Office482 DaysField of SearchD 6/334, D 6/335, D 6/370, D 6/374, D 6/375, D 6/376, D 6/379, D 6/380, D 6/500, D 6/501, D 6/502, 297/446.1US Class CurrentD06/380CPC Class CodesN/A
