Inventor
MARTINEZ DAVID
US27 patents
⚠️ This page may combine multiple inventors who share the name “MARTINEZ DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOP VAC CORP
12 patentsUSD596283SJul 14, 2009
Air mover
SHOP VAC CORP24 citations92
US7758055B2Jul 20, 2010
Dolly with wheel lock
SHOP VAC CORP17 citations84
US7389563B2Jun 24, 2008
Cleaning device with pivoting tank
SHOP VAC CORP12 citations84
US7165290B2Jan 23, 2007
Caster and dolly wheel attachments for cylindrical tanks
SHOP VAC CORP16 citations84
US6938299B2Sep 6, 2005
Wet-dry vacuum cleaner with securely nestable tool holder and basket
SHOP VAC CORP15 citations80
US9192270B2Nov 24, 2015
Drain system and method for vacuum cleaner
SHOP VAC CORP12 citations78
USD871700SDec 31, 2019
Nozzle attachment for a vacuum cleaner
SHOP VAC CORP5 citations73
US6494544B1Dec 17, 2002
Axle and wheel mounting system for a wet/dry vacuum cleaner
SHOP VAC CORP9 citations73
USD869803SDec 10, 2019
Nozzle attachment for a vacuum cleaner
SHOP VAC CORP4 citations72
US11359643B2Jun 14, 2022
Fan having housing formed by connectable pieces and including air guide ribs and an internal ramp
SHOP VAC CORP1 citations62
USD434537SNov 28, 2000
Vacuum cleaner head
SHOP VAC CORP5 citations62
USD426687SJun 13, 2000
Vacuum cleaner head
SHOP VAC CORP5 citations62