Patents by Inventor Dale A. Troppman

Dale A. Troppman 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).

  • Publication number: 20130185969
    Abstract: A clip for securing a banner to a banner mounting rail of apparatus for raising and lowering a banner in accordance with the invention includes a clamshell housing having two halves hinged together at one side of each housing half. One of the housing halves has at least one pin extending outwardly therefrom and the other of the housing halves having a receptacle in which the pin is received when the housing halves are closed together, wherein the pin pierces a banner received between the two housing halves when the two housing halves are closed together. An apparatus for raising and lowering the banner includes a housing, at least one cable secured to the rail, and a motor that winds and unwinds the cable on a tube arranged within the housing. The banner has a plurality of clips secured to the banner with the clips received in the inner channel of the rail.
    Type: Application
    Filed: July 25, 2012
    Publication date: July 25, 2013
    Inventors: Paul J. Britten, Dale A. Troppman
  • Publication number: 20130126809
    Abstract: An apparatus for raising and lowering an article has a housing and a cable secured to the housing. A motor winds and unwinds the cable on a tube arranged within the housing. A retractable power cord assembly is coupled to the housing. The retractable power cord assembly has a power cord that is wound and unwound from the retractable power cord assembly as the cable is wound and uwound on the tube.
    Type: Application
    Filed: May 21, 2012
    Publication date: May 23, 2013
    Inventors: Paul J. Britten, Dale A. Troppman
  • Patent number: 5967648
    Abstract: A luminaire having both a direct and indirect lighting component is provided. The luminaire includes a fixture including a lamp. A neutral density polymeric material is disposed below the lamp. The neutral density polymeric material includes a polymeric substrate carrying a predetermined pattern for reflecting and transmitting incident light from the lamp.
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: October 19, 1999
    Assignee: Lexalite International Corporation
    Inventors: Thomas F. Barnes, II, Joel E. Robinson, Dale A. Troppman
  • Patent number: 5481445
    Abstract: A transflection reflector includes a body for simultaneously reflecting and transmitting light rays. The body is formed by a plurality of layers of a polymeric reflective material and has reflected rays at each interface between adjacent ones of the multiple layers. The body is both selectively configured and positioned relative to a light source for a predetermined distribution of reflected and transmitted rays.
    Type: Grant
    Filed: February 15, 1994
    Date of Patent: January 2, 1996
    Assignees: Lexalite International Corp., Dow Chemical Company
    Inventors: Ronald L. Sitzema, Dale A. Troppman, Gregg A. Motter
  • Patent number: 5143446
    Abstract: An improved lighting fixture includes a light reflecting and/or light transmitting member for reflecting or transmitting visible light. A light transmitting film is disposed adjacent the light reflecting or transmitting member. The light transmitting film is formed of a glutarimide acrylic copolymer. The glutarimide acrylic copolymer film provides protection to the light reflecting and/or transmitting member from damaging effects of ultraviolet radiation and is substantially resistant to ultraviolet radiation.
    Type: Grant
    Filed: February 11, 1992
    Date of Patent: September 1, 1992
    Assignee: Lexalite International Corporation
    Inventors: Josh T. Barnes, Thomas F. Barnes, Earl E. Smith, Dale A. Troppman