Etrema Products, Inc.

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
High performance rare earth-transition metal magnetostrictive mater...
- Patent number 6,273,966
- Issue date Aug 14, 2001
- Etrema Products, Inc.
- Jonathan D. Snodgrass
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultrasonic downhole radiator and method for using same
- Patent number 6,230,799
- Issue date May 15, 2001
- Etrema Products, Inc.
- Julie C. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated multi-mode transducer and method
- Patent number 6,037,682
- Issue date Mar 14, 2000
- Etrema Products, Inc.
- Kevin M. Shoop
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Downhole pressure wave generator and method for use thereof
- Patent number 6,012,521
- Issue date Jan 11, 2000
- Etrema Products, Inc.
- Gary D. Zunkel
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Wire clamper for bonding apparatus
- Patent number 5,931,452
- Issue date Aug 3, 1999
- Tosok Corporation
- Yoshiharu Nakatomi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetostrictive clamping device
- Patent number 5,907,269
- Issue date May 25, 1999
- Etrema Products, Inc.
- Rick L. Zrostlik
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

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