Membership
Tour
Register
Log in
Ralph M. Shaffer
Follow
Person
Allison Park, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Multiple blade scrap saw for pipe mill
Patent number
4,108,032
Issue date
Aug 22, 1978
Aetna-Standard Engineering Co.
William R. Scheib
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multiple blade scrap saw for pipe mill
Patent number
4,022,092
Issue date
May 10, 1977
Aetna-Standard Engineering Company
William R. Scheib
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for diverting pipe to a plurality of beds or the like
Patent number
3,972,410
Issue date
Aug 3, 1976
Aetna-Standard Engineering Company
Ralph M. Shaffer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...