Inventor
JOHNSON BRUCE R
US30 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON BRUCE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JANDY IND
7 patentsUS4768532ASep 6, 1988
Underwater pool cleaner
JANDY IND120 citations96
US4520514AJun 4, 1985
Fitting for a swimming pool return line
JANDY IND71 citations96
US4503563AMar 5, 1985
Electrical device in a buoyant, watertight housing
JANDY IND78 citations96
US4443899AApr 24, 1984
Vacuum cleaning system for a therapeutic tub
JANDY IND28 citations92
US5265297ANov 30, 1993
Pool cleaner with improved elastomeric valve
JANDY IND46 citations89
US4601307AJul 22, 1986
Lubricated plug valve
JANDY IND14 citations74
USD283419SApr 15, 1986
Combined bouyant lamp and casette player
JANDY IND8 citations74
EBW INC
4 patentsMUSKEGON AUTOMATION EQUIPMENT
4 patentsUS5129247AJul 14, 1992
Method for making an irregularly shaped drawn tube
MUSKEGON AUTOMATION EQUIPMENT9 citations73
US5177849AJan 12, 1993
Brake shoe rivet press
MUSKEGON AUTOMATION EQUIPMENT5 citations62
US5050417ASep 24, 1991
Apparatus for making an irregularly shaped drawn tube
MUSKEGON AUTOMATION EQUIPMENT6 citations62
US5008995AApr 23, 1991
Brake shoe rivet press
MUSKEGON AUTOMATION EQUIPMENT4 citations62