Patents/Inventors

Marc Syvertsen

St. Louis, MOUS3 patents

4 Patents

US121072802024
Zinc-air Electrochemical Cells with Carbon Dioxide Scavengers
Energizer Brands, LLC
0 cites
US119490602024
Rechargeable Hearing Aid Battery with Slotted Grommet
ENERGIZER BRANDS, LLC
0 cites
US118484352023
Metal-air Cells with Minimal Air Access
Energizer Brands, LLC
0 cites
US115751682023
Metal-air Cells with Minimal Air Access
Energizer Brands, LLC
0 cites