Electric vacuum sealers for household purposes; electric vacuum food sealers for household purposes; food storage bags specifically adapted for use with vacuum sealers; storage bags for household use specifically adapted for use with vacuum sealers

Intravascular Stents for treatment of aneurysms

sprinkler head adapters for fire protection systems

sprinkler head adapters for fire protection systems

Pipe coupling made primarily of plastic with metal structural components for mechanical, non-adhesive joinder of plastic pipes used in drain, waste and vent (DWV) plumbing installations

foam earplugs for non-medical uses, namely foam pod and permanently attached insertion device