Valve seat
First Claim
Patent Images
1. The ornamental design for a valve seat, as shown and described.
2 Assignments
0 Petitions
Accused Products
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Citations
1 Claim
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1. The ornamental design for a valve seat, as shown and described.
Specification
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Current AssigneeSPM Oil & Gas Incorporated (Caterpillar Incorporated)
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Original AssigneeSPM Flow Control Inc. (Caterpillar Incorporated)
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InventorsBayyouk, Jacob A., Comlekci, Tugrul
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Primary Examiner(s)Ly, Darlington
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Assistant Examiner(s)Domino, Daniel J
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Application NumberUS29/546,567Time in Patent Office539 DaysField of SearchD23249, D23259, D23260, D23262, D23266, D23269US Class CurrentCPC Class CodesN/A
