-
Secure swaging tool
-
Patent number 5,694,670
-
Issue date Dec 9, 1997
-
Amir P. Hosseinian
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Method of forming a tube union
-
Patent number 5,347,701
-
Issue date Sep 20, 1994
-
Sierracin Corporation
-
Amir P. Hosseinian
-
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
-
Tube union
-
Patent number 5,219,186
-
Issue date Jun 15, 1993
-
Sierracin Corporation
-
Amir P. Hosseinian
-
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
-
Tube union
-
Patent number 5,088,771
-
Issue date Feb 18, 1992
-
Sierracin Corporation
-
Amir P. Hosseinian
-
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS