Inventor
METZ DONALD
US11 patents
⚠️ This page may combine multiple inventors who share the name “METZ DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
9 patentsUS6336527B1Jan 8, 2002
Wheel chock with handle and tire sensing device
82 citations96
US6390245B1May 21, 2002
Wheel chock with handle
67 citations94
US5709458AJan 20, 1998
Dock light
88 citations94
US6890149B2May 10, 2005
Laminar flow air mover
22 citations91
US6692229B2Feb 17, 2004
Laminar flow air mover
20 citations91
US6634139B1Oct 21, 2003
Dock light warning system
44 citations91
US6119397ASep 19, 2000
Extendible and retractable pole
12 citations72
US5964059AOct 12, 1999
Safety pole
4 citations61
US5706639AJan 13, 1998
Belt mower
1 citations51