Inventor
BRICKNER DAVID M
US14 patents
⚠️ This page may combine multiple inventors who share the name “BRICKNER DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROYAL APPLIANCE MFG
12 patentsUS6012200AJan 11, 2000
Upright vacuum cleaner
ROYAL APPLIANCE MFG149 citations99
US6317920B1Nov 20, 2001
Vacuum cleaner with above-floor cleaning tool
ROYAL APPLIANCE MFG125 citations96
US5950268ASep 14, 1999
Hand-held scrubbing device
ROYAL APPLIANCE MFG102 citations96
USD398097SSep 8, 1998
Upright vacuum cleaner
ROYAL APPLIANCE MFG53 citations96
USD420477SFeb 8, 2000
Combination vacuum cleaner handle top portion and tool handle
ROYAL APPLIANCE MFG19 citations92
US5535500AJul 16, 1996
Method for manufacturing a bucket for a wet/dry vacuum cleaner
ROYAL APPLIANCE MFG46 citations92
US6209168B1Apr 3, 2001
Combination brushroll and nozzle inlet control mechanism
ROYAL APPLIANCE MFG32 citations91
USD429044SAug 1, 2000
Combined vacuum cleaner handle and hose
ROYAL APPLIANCE MFG10 citations74
USD427736SJul 4, 2000
Nozzle base for a vacuum cleaner
ROYAL APPLIANCE MFG10 citations74
USD426358SJun 6, 2000
Tool caddy for a vacuum cleaner
ROYAL APPLIANCE MFG11 citations74
USD417789SDec 21, 1999
Hand held scrubbing device
ROYAL APPLIANCE MFG16 citations74
USD408600SApr 20, 1999
Vacuum cleaner
ROYAL APPLIANCE MFG9 citations73