Walter James Buller

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East International Falls, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of installing plates on blade of plow or grader
- Patent number 6,654,998
- Issue date Dec 2, 2003
- SPX Corporation
- Brian James Berdan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Cutting edge handler for plows and graders
- Patent number 6,241,227
- Issue date Jun 5, 2001
- SPX Corporation
- Brian James Berdan
- B66 - HOISTING LIFTING HAULING