U.S. federal trademark · Serial No. 77901577 · Reg. No. 4072092
non-metal seals for machines, axles and pipelines; joint packings in the nature of non-metal annular sealing rings for forming seals for machines, axles and pipelines, except sealant compounds and seals for metallurgical vessels, all of the foregoing not for use in presses for removing oils and liquids
Ball bearings for use in industrial food production machines, oil and gas machines, and powerplant machines; mechanical seals for machines and axles; mechanical seals being parts of machines including for use in axles, except seals for metallurgical vessels, all of the foregoing not for use in presses for removing oils and liquids
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