RB

Robert C. Brophy

TM Turfco Mfg.: 6 patents #6 of 30Top 20%
Overall (All Time): #723,712 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10194582 Methods and apparatus for applying product David A. Kline, Loren F. Hansen 2019-02-05
9321075 Methods and apparatus for applying product David A. Kline, Loren F. Hansen 2016-04-26
8632018 Methods and apparatus for applying product David A. Kline, Loren F. Hansen 2014-01-21
8056828 Methods and apparatus for applying product David A. Kline, Loren F. Hansen 2011-11-15
6708773 Method and apparatus for an aerator with differential, steering assist and power lifting John Kinkead, Loren F. Hansen, Donavon D. Kotula, Thomas E. Isaman 2004-03-23
5794708 Triangular cross section trenching apparatus for edging 1998-08-18
5746541 Electronic dog fence installer Eldon W. Wooters, R. Scott Capps 1998-05-05