TAPERED MANDREL THAT INCORPORATED

Brand	Owner	Address	Description
PRP	CMP INDUSTRIES, INC.	413 North Pearl Street Albany NY 12207	TAPERED MANDREL THAT IS INCORPORATED IN THE WAX UP OF A PROSTHETIC CASTING AND SUBSEQUENTLY WITHDRAWN FROM THE CASTING, LEAVING A CHANNEL THEREIN;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Apparatus for cutting openings in a wall of a well. The apparatus includes a mandrel with a jetting sleeve slidably disposed about the mandrel. The mandrel has a plurality of slots defined therein and the jetting sleeve has a plurality of jetting openings aligned with the slots so that fluid will pass through the mandrel, the slots in the mandrel, and the jetting openings. The jetting nozzles are received in the jetting openings and travel in the slots in the mandrel. The flow of jetting fluid through the mandrel causes the jetting sleeve to move on the mandrel so that slots may be cut in the wall of the well.