Reservoir for collecting dissolved solid detergent solution

Reservoir product pump

Reservoir pump

Retainer and propulsion apparatus carried in a self-contained ha

Retrofit friction pad for fluid material dispenser

Reusable container system

Reusable portable pressurized fluid container

Reusable pressure spray container

Reusable viscous material dispensing apparatus

Reverse acting rolling diaphragm for expelling liquids

Revolver valve for discharging a pressurized vessel in a...

Ribbon-type dispenser cap

Rice dispensing system

Rigid dip tube connector for a liquid spray dispenser

Roller dispenser machine

Rolling diaphragm barrier for pressurized container

Rolling diaphragms for expelling liquids

Rotary airlock having adjustable blades to maintain a seal

Rotary airlock valve

Rotary airlock valve using a single seat