Retainer for threaded coupling elements
Retractable garden hose apparatus
Retractable garden hose reel
Retractable gas line connecting apparatus
Retractable oxygen supply hose mechanism for medical oxygen ther
Retractable reel
Retractable tubing reel
Retractor for hose-connected hand pieces
Reversible self-propelled center pivot sprinkler system
Reversible self-propelled center pivot sprinkler system
Reversible washing machine box
Risers for a waste water treatment facility
Risers for use with access openings in wastewater treatment...
Roll up hose system
Roll-off self-powered fuel dispensing platform system
Rotary actuator and valve control system
Rotary irrigation system
Rotary valve assembly
Rotating cap, screen and mounting means for protecting air meter
Round wall-mounted hydrant housing for freezeless wall...