U.S. federal trademark · Serial No. 77085364 · Reg. No. 3322932
Holding devices for machine tools; workholding devices, namely mandrels, and components thereof, for use in holding parts during machining operations; workholding devices, and components thereof, for use on machine tools with an adjustable part-stop to locate a part in a specific location; concentric rings for use with workholding devices, namely mandrels, for confirming or qualifying the accuracy of the mandrels, all being part of machines
Workholding devices, namely mandrels, and replacement parts therefor, for use in holding parts on optical inspection machines during the inspection of parts; workholding devices, namely mandrels, and replacement parts therefor, for use in holding parts on a measuring machines for determining the accuracy of the parts; workholding devices, and replacement parts therefor, for use on optical inspection machines or measuring machines with an adjustable part-stop to locate a part in a specific location; concentric rings for use with workholding devices, namely mandrels, for use in optical inspection machines or measuring machines for confirming or qualifying the accuracy of the mandrels
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