Patents by Inventor David W. Piermattei

David W. Piermattei 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: 6973812
    Abstract: An attachment device for attaching, e.g., a key ring is disclosed wherein the device facilitates the reversible attachment of various connecting means, such a device having a shoulder connected to a post and such post having at least one aperture running therethrough for attachment of snap hooks, rings etc. Attachment to various desired articles, preferably belts, garments, etc. is accomplished by, e.g., securing the shoulder by adhesive means or through a riveting structure, thereby allowing a post having an aperture therethrough to extend outwardly for easy access by a user. In some embodiments, the attachment device can be loosely attached to a desired article, wherein an attachment of an item via the aperture is sufficient to secure the attachment device to the article.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: December 13, 2005
    Inventor: David W. Piermattei
  • Publication number: 20020124611
    Abstract: A key ring holder facilitates the reversible attachment of various connecting means, such holder having a shoulder connected to a post and such post having at least one aperture running therethrough for attachment of snap hooks, rings etc. Attachment to various articles, preferably belts, garments, etc. is accomplished by securing the shoulder by adhesive means or through a riveting structure, thereby allowing a post having an aperture therethrough to extend outwardly for easy access by a user.
    Type: Application
    Filed: March 9, 2001
    Publication date: September 12, 2002
    Inventor: David W. Piermattei