Patents by Inventor Edward A. Beddall

Edward A. Beddall has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4285428
    Abstract: A folded biodegradable cardboard dispenser for razor cartridges. The dispenser has a series of compartments each provided with a tear strip for selectively uncovering the loading channel and one end of a disposable razor cartridge packaged therein.
    Type: Grant
    Filed: February 6, 1978
    Date of Patent: August 25, 1981
    Assignee: Warner-Lambert Company
    Inventors: Edward A. Beddall, Bryan J. Goddard
  • Patent number: 4146958
    Abstract: A safety razor contains a blade cartridge in which two blades are rigidly secured. The cartridge has a seat member with an integral blade edge guard disposed transversely along its forward margin. A first razor blade is disposed on a planar surface of the seat member and has its cutting edge located rearwardly of the guard. A second razor blade having a cutting edge located parallel to and rearwardly of the first blade edge is in contact with a mating surface of a cap member. The cap member is secured to the seat member thereby clamping the blades in desired position. The blades are maintained at a predetermined distance apart by spacing means and the guard member has a plurality of projecting teeth transversely arrayed across the guard member forming a comb guard.
    Type: Grant
    Filed: October 15, 1976
    Date of Patent: April 3, 1979
    Assignee: Warner-Lambert Company
    Inventors: Evan N. Chen, Edward A. Beddall, Bryan J. Goddard
  • Patent number: 4016648
    Abstract: A safety razor comprises a blade seat member having a transversely elongated guard surface, and a first plurality of upwardly extending support posts. A first razor blade is situated on the blade seat member with a cutting edge spaced upwardly and rearwardly of the guard surface. A plurality of perforations are formed in the first blade and the first plurality of support posts extend upwardly through the perforations. A second razor blade is positioned above the first blade in abutting engagement with the top surfaces of the first plurality of support posts. The second blade includes a cutting edge spaced upwardly and rearwardly of the cutting edge of the first blade, and a plurality of perforations formed therethrough. A cap member is positioned above the second blade, and includes a second plurality of support posts extending downwardly through the perforations in the second blade and in abutting engagement with the top surface of the first blade.
    Type: Grant
    Filed: August 13, 1975
    Date of Patent: April 12, 1977
    Assignee: Warner-Lambert Company
    Inventors: Evan Nai-keung Chen, Edward A. Beddall