IP Library › Granted Patent US 6,655,757
Granted Patent Utility
US 6,655,757 · App. 10/081,623

Head and tail sprocket assemblies for a marsh excavator

Inventor: Larry Prestenbach
Patented Case View Patent ↗
Granted: Dec 2, 2003 Filed: Feb 20, 2002
Inventor
Larry Prestenbach

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Quick Facts
Patent No.
US 6,655,757
App. No.
10/081,623
Filed
2002-02-20
Granted
2003-12-02
Kind
B2