Inventor
SELFRIDGE DAVID W
US5 patents
Patents
5 patentsUS8646416B2Feb 11, 2014
Miniature sludge lance apparatus
HAWKINS PHILLIP J22 citations90
US8800500B2Aug 12, 2014
Miniature sludge lance apparatus
HAWKINS PHILLIP J5 citations81
US8757104B2Jun 24, 2014
Miniature sludge lance apparatus
HAWKINS PHILLIP J7 citations81
US8800499B2Aug 12, 2014
Minature sludge lance apparatus
HAWKINS PHILLIP J3 citations60
US8752511B2Jun 17, 2014
Minature sludge lance apparatus
HAWKINS PHILLIP J3 citations60