Patents by Inventor David L. O'Day

David L. O'Day 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: 4876866
    Abstract: A combination door latch and deadbolt assembly includes an improved latch mechanism and deadbolt mechanism designed for use with doors having a variety of standard size backset and cross bore dimensions. The latch and deadbolt mechanisms are carried by escutcheons havings breakaway tabs at varying diametric positions to fit securely within door cross bores of different standard sizes. The latch mechanism further includes an improved mounting arrangement for left- or right-hand mounting and positive centering of lever-type door handles, together with a simplified cam-actuated latch retractor. The deadbolt mechanism includes an improved bolt linkage which provides a desired bolt throw when a relatively small door backset and/or cross bore size is used. The deadbolt mechanism further includes an improved thumb turn rotatable through ninety degrees between orientations representative of deadbolt position.
    Type: Grant
    Filed: August 22, 1988
    Date of Patent: October 31, 1989
    Assignee: W & F Manufacturing, Inc.
    Inventors: Paul D. Fleming, David L. O'Day
  • Patent number: 4784417
    Abstract: A combination door latch and deadbolt assembly includes an improved latch mechanism and deadbolt mechanism designed for use with doors having a variety of standard size backset and cross bore dimensions. The latch and deadbolt mechanisms are carried by escutcheons havings breakaway tabs at varying diametric positions to fit securely within door cross bores of different standard sizes. The latch mechanism further includes an improved mounting arrangement for left- or right-hand mounting and positive centering of lever-type door handles, together with a simplified cam-actuated latch retractor. The deadbolt mechanism includes an improved bolt linkage which provides a desired bolt throw when a relatively small door backset and/or cross bore size is used. The deadbolt mechanism further includes an improved thumb turn rotatable through ninety degrees between orientations representative of deadbolt position.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: November 15, 1988
    Assignee: W & F Manufacturing, Inc.
    Inventors: Paul D. Fleming, David L. O'Day
  • Patent number: 4671089
    Abstract: A combination door latch and deadbolt assembly includes an improved latch mechanism and deadbolt mechanism designed for use with doors having a variety of standard size backset and cross bore dimensions. The latch and deadbolt mechanisms are carried by escutcheons havings breakaway tabs at varying diametric positions to fit securely within door cross bores of different standard sizes. The latch mechanism further includes an improved mounting arrangement for left- or right-hand mounting and positive centering of lever-type door handles, together with a simplified cam-actuated latch retractor. The deadbolt mechanism includes an improved bolt linkage which provides a desired bolt throw when a relatively small door backset and/or cross bore size is used. The deadbolt mechanism further includes an improved thumb turn rotatable through ninety degrees between orientations representative of deadbolt position.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: June 9, 1987
    Assignee: W&F Manufacturing, Inc.
    Inventors: Paul D. Fleming, David L. O'Day
  • Patent number: 4219177
    Abstract: A hanger for securing a urinary drainage container to various sizes and shapes of bed rails. The hanger includes a hook with an inner lug which engages such rails and positions a container support that is connected to the hook.
    Type: Grant
    Filed: August 25, 1978
    Date of Patent: August 26, 1980
    Assignee: American Hospital Supply Corporation
    Inventor: David L. O'Day
  • Patent number: D261175
    Type: Grant
    Filed: August 25, 1978
    Date of Patent: October 6, 1981
    Assignee: American Hospital Supply Corporation
    Inventor: David L. O'Day
  • Patent number: D295829
    Type: Grant
    Filed: December 20, 1985
    Date of Patent: May 24, 1988
    Assignee: W & F Manufacturing, Inc.
    Inventors: Charles J. Ortega, Paul D. Fleming, David L. O'Day
  • Patent number: D297805
    Type: Grant
    Filed: December 20, 1985
    Date of Patent: September 27, 1988
    Assignee: W & F Manufacturing, Inc.
    Inventors: Charles J. Ortega, Paul D. Fleming, Nandor Gajer, David L. O'Day