Patents/Inventors

Mark David Prommel

Brooklyn, NYUS1 patent

2 Patents

US122144812025
Angularly Adjustable Tool Connection Having Threaded Connector and Clamp-type Connector
Specialty Products Of Greenwood, Missouri, Inc.
0 cites
US117943282023
Angularly Adjustable Tool Connection Having Threaded Connector and Clamp-type Connector
Specialty Products Of Greenwood, Missouri, Inc.
0 cites