Patents by Inventor Wang Sheng Ming

Wang Sheng Ming 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).

  • Polyvinyl chloride safety boots
    Patent number: 10856605
    Abstract: A boot comprises: an outsole and an upper affixed to the outsole, the upper comprising a polyvinyl chloride (PVC) upper body and a composite toe cap. The composite toe cap comprises a fiberglass reinforced polymer, and the composite toe cap comprises a tapered surface.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: December 8, 2020
    Assignee: Tingley Rubber Corporation
    Inventors: Steven A. Smith, James P. Towey, Robert N. Petersen, Wang Sheng Ming
  • Polyvinyl Chloride Safety Boots
    Publication number: 20180206589
    Abstract: A boot comprises: an outsole and an upper affixed to the outsole, the upper comprising a polyvinyl chloride (PVC) upper body and a composite toe cap. The composite toe cap comprises a fiberglass reinforced polymer, and the composite toe cap comprises a tapered surface.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 26, 2018
    Inventors: Steven A. Smith, James P. Towey, Robert N. Petersen, Wang Sheng Ming