Patents by Inventor Arthur J. Kuminski

Arthur J. Kuminski 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: 5564295
    Abstract: A slam-capable rotary latch employs a single rotary jaw that is releasably retained in its latched position by a rotary pawl, with the latch having a pair of spaced housing side plates that sandwich the rotary jaw and the rotary pawl, with the side plates defining aligned first and second U-shaped notches that cooperate with a third U-shaped notch formed in the rotary jaw for concurrently receiving and latchingly retaining within the confines of the first, second and third U-shaped notches a suitably configured strike formation, with housing side plate portions that define a selected one of the first and second U-shaped notches being rigidified and strengthened by the close proximity presence to the selected U-shaped notch of a flange 1) that is formed integrally with the side plate portions that define the selected U-shaped notch, 2) that is connected by a tight radius bend to the side plate portions that define the selected U-shaped notch, and 3) that extends transversely so as to bridge between the pair of
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: October 15, 1996
    Assignee: The Eastern Company
    Inventors: Lee S. Weinerman, Arthur J. Kuminski, James L. Hollingsworth, Scott A. Arthurs
  • Patent number: 5445422
    Abstract: A handle operated, toggle type draw latch assembly is mountable on one of two members and is operable to selectively engage and disengage a latch-engageable formation connected to the other of the two members. The latch assembly includes a complexly configured operating handle that is pivotally connected near one end to a mounting base for movement relative to the base between closed and open positions, that provides a hand grip near its opposite end, and that, at locations between its opposite ends pivotally mounts a drawbar for movement between extended and retracted positions, and defines not only a pair of stops but also a catch-engageable formation. One stop engages the base when the handle is closed. The other stop engages the drawbar when the drawbar is retracted. When the handle is open, the drawbar can be pivoted into and out of extended positions for selectively embracing the latch-engageable formation.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: August 29, 1995
    Assignee: The Eastern Company
    Inventors: Lee S. Weinerman, Arthur J. Kuminski
  • Patent number: 5439260
    Abstract: A slam-capable rotary latch employs a single rotary jaw that is releasably retained in its latched position by a rotary pawl, with the latch having a pair of spaced housing side plates that sandwich the rotary jaw and the rotary pawl, with the side plates defining aligned first and second U-shaped notches that cooperate with a third U-shaped notch formed in the rotary jaw for concurrently receiving and latchingly retaining within the confines of the first, second and third U-shaped notches a suitably configured strike formation, with housing side plate portions that define a selected one of the first and second U-shaped notches being rigidified and strengthened by the close proximity presence of a flange 1) that is formed integrally with side plate portions that define the selected notch and 2) that extends transversely to bridge between the housing side plates at a location near the first and second U-shaped notches.
    Type: Grant
    Filed: October 29, 1993
    Date of Patent: August 8, 1995
    Assignee: The Eastern Company
    Inventors: Lee S. Weinerman, Arthur J. Kuminski, James L. Hollingsworth, Scott A. Arthurs
  • Patent number: D361929
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: September 5, 1995
    Assignee: The Eastern Company
    Inventors: Lee S. Weinerman, Arthur J. Kuminski, James L. Hollingsworth
  • Patent number: D364082
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: November 14, 1995
    Assignee: The Eastern Company
    Inventors: Lee S. Weinerman, Arthur J. Kuminski
  • Patent number: D366204
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: January 16, 1996
    Assignee: The Eastern Company
    Inventors: Lee S. Weinerman, Arthur J. Kuminski