Patents by Inventor Lee R. Lain

Lee R. Lain 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).

  • Ratchet wrench head connector for use in combination with expandable jaw wrench
    Patent number: 5152199
    Abstract: The present invention is directed to a removable connector handle means including connector ears for use in conjunction with a ratchet wrench head having a unitary handle connected to the ratchet wrench head for turning the ratchet wrench mechanism thereof. Such improved connector means is disposed distally on the unitary handle of the ratchet wrench head for grippingly connecting to and within the jaws of an expandable jaw wrench.
    Type: Grant
    Filed: September 21, 1989
    Date of Patent: October 6, 1992
    Inventor: Lee R. Lain