Home › Pioneer Eclipse › Derrick Lee Hamm

Derrick Lee Hamm — 1 Patent in 2002

PEPioneer Eclipse: 1 patents #1 of 3Top 35%

Sparta, NC: #2 of 3 inventorsTop 70%

North Carolina: #822 of 3,093 inventorsTop 30%

Overall (2002): #230,697 of 266,432Top 90%

1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6353957	Floor maintenance machine including gearbox arrangement	Jack Wolfe, Mike Travers Chappell	2002-03-12