KF

Kalman Floor

Rank (All Time): #67903 of 106,127Top 65%
6 inventors
8
Patents All Time

Top Inventors at Kalman Floor All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Carl N. Ytterberg 4
2 Ernest K. Schrader 2
2 Thomas Kirven 2
#4 William T. Kirven 1
#4 Robert Landgren 1
#4 William F. Perenchio 1