-
-
-
Method of renewing a mold block
-
Patent number 7,241,405
-
Issue date Jul 10, 2007
-
Crain Enterprises, Inc.
-
Stephen B. Crain
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Modular mold
-
Patent number 7,204,685
-
Issue date Apr 17, 2007
-
Crain Enterprises, Inc.
-
Stephen B. Crain
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Method and mold for making ophthalmic devices
-
Patent number 6,869,549
-
Issue date Mar 22, 2005
-
Johnson & Johnson Vision Care, Inc.
-
Scott Frederick Ansell
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
-
Mold for plastic molding
-
Patent number 4,867,668
-
Issue date Sep 19, 1989
-
Nissei Jushi Kogyo Kabushiki Kaisha
-
Kazuki Miyairi
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
3871611
-
Patent number 3,871,611
-
Issue date Mar 18, 1975
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
2733479
-
Patent number 2,733,479
-
Issue date Feb 7, 1956
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
2424235
-
Patent number 2,424,235
-
Issue date Jul 22, 1947
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL