David Ferris

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Oneida, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Lawn mower suspension assembly
- Patent number 6,698,172
- Issue date Mar 2, 2004
- Ferris Industries, Inc.
- David Ferris
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load compensation adjustment in lawnmower having independent suspen...
- Patent number 6,510,678
- Issue date Jan 28, 2003
- Ferris Industries, Inc.
- David Ferris
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lawn mower independent suspension
- Patent number 6,460,318
- Issue date Oct 8, 2002
- Ferris Industries, Inc.
- David Ferris
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load compensation adjustment in lawnmower having independent suspen...
- Patent number 6,244,025
- Issue date Jun 12, 2001
- Ferris Industries, Inc.
- David Ferris
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Load compensation adjustment in lawnmower having independent suspen...
- Publication number 20020035824
- Publication date Mar 28, 2002
- Ferris Industries, Inc.
- David Ferris
- B60 - VEHICLES IN GENERAL
Information Patent Application
Lawn mower suspension and assembly method
- Publication number 20020023420
- Publication date Feb 28, 2002
- Ferris Industries, Inc.
- David Ferris
- B60 - VEHICLES IN GENERAL