Home vacuum packaging machines, namely, electric vacuum food sealers for household purposes and parts therefor; electric vacuum food sealers for household purposes

scientific apparatus, namely, a vacuum manifold for use in speeding up processing of samples during nucleic acid purification

Electric vacuum-packaging apparatus for the kitchen

dental vacuum system comprising an oil-less, water-less, rotary claw pump with an integrated silencer and an air-water separation tank

flush toilets

Solid Dielectric Switchgear for electrical distribution system switching and protection applications