Inventor
WILMO MICHAEL S
US13 patents
⚠️ This page may combine multiple inventors who share the name “WILMO MICHAEL S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENNANT CO
10 patentsUS5515568AMay 14, 1996
Scrubbing machine having offset cylindrical brushes
TENNANT CO53 citations95
US5483718AJan 16, 1996
Floor scrubbing machine having impact energy absorption
TENNANT CO68 citations95
US5276933AJan 11, 1994
Damage resistant recirculation flap
TENNANT CO54 citations94
US5884353AMar 23, 1999
Sweeper with hopper heat shield
TENNANT CO23 citations92
US5231725AAug 3, 1993
No-tool brush changing means
TENNANT CO31 citations91
US7120961B2Oct 17, 2006
Brush wear adjustment system and method
TENNANT CO6 citations57
US7024719B2Apr 11, 2006
Sweeper drag shoe
TENNANT CO1 citations51
US6892414B2May 17, 2005
Street sweeper drag shoe
TENNANT CO0 citations51
US10456003B2Oct 29, 2019
Surface maintenance machine
TENNANT CO0 citations46
US10092152B2Oct 9, 2018
Sweeper with a skirt assembly
TENNANT CO1 citations42