Patents by Inventor Hamilton Solidum

Hamilton Solidum 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).

  • Multilayered electroplating process utilizing fine gold
    Patent number: 5051317
    Abstract: Disclosed herein is a process for the electrodepositing multiple layers of fine gold and bright nickel upon a substrate layer. Fine gold is defined as being 99.99% pure. By insulating bright nickel between layers of fine gold, the galvanic effect is substantially reduced. This process is uniquely suited to jewelry products, where the substrate layers are ordinarily composed of brass.
    Type: Grant
    Filed: January 3, 1990
    Date of Patent: September 24, 1991
    Assignee: Krementz & Co. Inc.
    Inventor: Hamilton Solidum