Donald P. Pepperling

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Marshalltown, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gauge pressure sensor for hazardous applications
- Patent number 7,150,194
- Issue date Dec 19, 2006
- Fisher Controls International, LLC
- Donald Paul Pepperling
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Solar panel and antenna mounted on an explosion-proof enclosure
- Patent number 6,894,659
- Issue date May 17, 2005
- Daniel Industries, Inc.
- Donald P. Pepperling
- G01 - MEASURING TESTING
Information Patent Grant
Gauge pressure sensor for hazardous applications
- Patent number 6,715,360
- Issue date Apr 6, 2004
- Fisher Controls International, LLC
- Donald Paul Pepperling
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Self-centering magnet assembly for use in a linear travel measureme...
- Patent number 6,536,469
- Issue date Mar 25, 2003
- Fisher Controls International, Inc.
- John P. Dilger
- G01 - MEASURING TESTING
Information Patent Grant
Linearized magnetic displacement sensor
- Patent number 6,515,474
- Issue date Feb 4, 2003
- Fisher-Rosemount Systems, Inc.
- Nile K. Dielschneider
- G01 - MEASURING TESTING
Information Patent Grant
Regulator flow measurement module housing
- Patent number D464582
- Issue date Oct 22, 2002
- Fisher Controls International, Inc.
- Donald P. Pepperling
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
Gauge pressure sensor for hazardous applications
- Publication number 20040177696
- Publication date Sep 16, 2004
- Donald Paul Pepperling
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Solar panel and antenna mounted on an explosion-proof enclosure
- Publication number 20030142033
- Publication date Jul 31, 2003
- Donald P. Pepperling
- G01 - MEASURING TESTING
Information Patent Application
Self-centering magnet assembly for use in a linear travel measureme...
- Publication number 20020007854
- Publication date Jan 24, 2002
- John P. Dilger
- G01 - MEASURING TESTING