WHEELAPEEN
Filed: June 2, 1944
MACHINES FOR THE SURFACE HARDENING OF METAL PARTS BY IMPINGEMENT, AND IMPINGEMENT HARDENED MACHINE PARTS
Owned by: INTERNATIONAL SURFACE PREPARATION GROUP, INC.
Serial Number: 71470843
ACCUSTRIP SYSTEM
Filed: November 12, 1993
water soluable abrasive, blasting delivery machines; water soluable abrasive blasting containment machines; machines for…
Owned by: INTERNATIONAL SURFACE PREPARATION GROUP, INC.
Serial Number: 74457626
COOLBLAST
Machines for cleaning surfaces using dry ice pellets
Owned by: INTERNATIONAL SURFACE PREPARATION GROUP, INC.
Serial Number: 76416886
ACCUSTRIP SYSTEM
water soluable abrasive blasting delivery machines; water soluable abrasive blasting containment machines; machines for…
Owned by: INTERNATIONAL SURFACE PREPARATION GROUP, INC.
Serial Number: 78577396
