Patents by Inventor Stanley Alan Markle

Stanley Alan Markle 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).

  • Chuck key holder
    Patent number: 4032160
    Abstract: An improved chuck key and spring pocket for holding the key. The key comprises a sliding cross bar having paddle ends, and the spring pocket cooperates with this cross bar. The pocket opening accepts the key in one orientation only, and then the paddles are used to cam the key tightly into the pocket.
    Type: Grant
    Filed: September 20, 1974
    Date of Patent: June 28, 1977
    Assignee: The Black and Decker Manufacturing Company
    Inventors: Alvydas Petras Karasa, Stanley Alan Markle
  • Battery pack and latch
    Patent number: 3999110
    Abstract: Securing means particularly for slide-in type battery pack to be used in cordless electric power tools. An L-shaped latch is pivoted on the tool, and its short leg cooperates with a release mechanism at the remote end of the battery pack. A release member, spring loaded on the battery pack, urges the latch away from the pack during disengagement. A thermostated subassembly of the cells within the battery pack is also disclosed.
    Type: Grant
    Filed: February 6, 1975
    Date of Patent: December 21, 1976
    Assignee: The Black and Decker Manufacturing Company
    Inventors: Lee Webber Ramstrom, Alvydas Petras Karasa, Stanley Alan Markle
  • Cordless electric tool
    Patent number: D243652
    Type: Grant
    Filed: July 31, 1975
    Date of Patent: March 15, 1977
    Assignee: The Black and Decker Manufacturing Company
    Inventors: Donald William Zurwelle, Lee Webber Ramstrom, Stanley Alan Markle