William L. Sprick

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Engine flow restriction control
- Patent number 5,035,212
- Issue date Jul 30, 1991
- Caterpillar Inc.
- Gregory L. Hudson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sound suppressing engine mounting means
- Patent number 4,134,561
- Issue date Jan 16, 1979
- Caterpillar Tractor Co.
- David W. Atkinson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...