-
Downhole pump
-
Patent number 6,904,973
-
Issue date Jun 14, 2005
-
My-D Han-D Company
-
James B. Tieben
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Crude oil recovery system
-
Patent number 6,543,542
-
Issue date Apr 8, 2003
-
My-D Han-D Co.
-
James B. Tieben
-
E21 - EARTH DRILLING MINING
-
Pump
-
Patent number 6,244,842
-
Issue date Jun 12, 2001
-
James B. Tieben
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
Hydraulic system and pump
-
Patent number 5,916,139
-
Issue date Jun 29, 1999
-
My-D Han-D Mfg. Co. Inc.
-
James B. Tieben
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
-
Remotely controlled gate opener
-
Patent number 4,231,190
-
Issue date Nov 4, 1980
-
My-D-Han-D Manufacturing Co.
-
James Tieben
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES