Patents by Inventor Anthony S. Rowinski

Anthony S. Rowinski 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: 4178730
    Abstract: A device for facilitating the plugging of holes in dry wall or similar board-like structures includes an upstanding leg which defines a rear support surface and a board-penetrating member for staking the device in position. A plug is emplaced within the hold with the upstanding leg defining a stopped therefor.
    Type: Grant
    Filed: June 6, 1977
    Date of Patent: December 18, 1979
    Inventor: Anthony S. Rowinski
  • Patent number: 4043247
    Abstract: An anchor for facilitating the suspending of articles from walls or ceilings includes a tubular fastener-receiving member which penetrates the wall. The tubular member has an arcuate free end which causes a fastener, such as a nail inserted therethrough to curl out of and back into the wall. The anchor is particularly useful in suspending articles from dry wall and the like.
    Type: Grant
    Filed: November 28, 1975
    Date of Patent: August 23, 1977
    Assignee: U.S. Engineering Company, Inc.
    Inventor: Anthony S. Rowinski
  • Patent number: 4042209
    Abstract: An apparatus is disclosed for removing fasteners, such as nails and the like. The apparatus includes a pair of pivotally attached levers each having handles at one end, while the opposite ends are provided with support members and claws which, respectively, engage the surface within which the fastener is embedded and the shank of the fastener. Upon the manual application of a force to the handles, the levers coact to apply a separating pressure between the fastener and the material within which the same is embedded to effect an axial withdrawal of the fastener.
    Type: Grant
    Filed: June 18, 1976
    Date of Patent: August 16, 1977
    Inventor: Anthony S. Rowinski
  • Patent number: D256552
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: August 26, 1980
    Assignee: U.S. Engineering Co. Inc.
    Inventor: Anthony S. Rowinski