-
Screw element extractor
-
Patent number RE38315
-
Issue date Nov 18, 2003
-
Apex Tool and Manufacturing, Inc.
-
Robert S. Hodgson
-
029 - Metal working
-
Screw element extractor
-
Patent number 6,223,427
-
Issue date May 1, 2001
-
Apex Tool and Manufacturing, Inc.
-
Robert S. Hodgson
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Screw element extractor
-
Patent number 6,081,983
-
Issue date Jul 4, 2000
-
Apex Tool and Manufacturing, Inc.
-
Robert S. Hodgson
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL