Patents by Inventor Stairs, Jr. Henry M.

Stairs, Jr. Henry M. 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).

  • Bathtub
    Patent number: D328489
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: August 4, 1992
    Assignee: American Standard Inc.
    Inventor: Stairs, Jr. Henry M.