Patents by Inventor Dennis E. Johnson

Dennis E. Johnson 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: 8210898
    Abstract: A pivotally manipulable toy is disclosed which includes a plurality of sections pivotally coupled in series, with a plurality of counting apertures being located in a plurality of the sections. The pivotally manipulable toy can be manipulated to form a plurality of shapes including letters and numbers. The pivotally manipulable toy may be used in a manner that is both educational and enjoyable for children. Further, a manual which correlates each of the shapes with the number of unobstructed counting apertures that are visible when each shape is formed correctly may be provided together with the pivotally manipulable toy.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: July 3, 2012
    Assignee: Parchmint, Inc.
    Inventor: Dennis E. Johnson
  • Publication number: 20100210176
    Abstract: A pivotally manipulable toy is disclosed which includes a plurality of sections pivotally coupled in series, with a plurality of counting apertures being located in a plurality of the sections. The pivotally manipulable toy can be manipulated to form a plurality of shapes including letters and numbers. The pivotally manipulable toy may be used in a manner that is both educational and enjoyable for children. Further, a manual which correlates each of the shapes with the number of unobstructed counting apertures that are visible when each shape is formed correctly may be provided together with the pivotally manipulable toy.
    Type: Application
    Filed: August 18, 2009
    Publication date: August 19, 2010
    Inventor: Dennis E. Johnson
  • Patent number: 7475487
    Abstract: A height recording album for measuring growth and development of a subject is provided. The height recording album includes a cover, a plurality of interconnected journal pages and a mounting mechanism to secure the album to an interior door. The album includes measuring indicia for accurately aligning the top edge of the door with the corresponding correct height of the door before securing the album in place. Each journal page includes at least one transparent pocket configured to receive an insert card providing pre-printed calibrated measuring indicia and space for marking the subject's height and documenting information about the subject. The journal pages of the height recording album are fan folded and secured in the cover when the album is stored.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: January 13, 2009
    Assignee: Parchmint, Inc.
    Inventor: Dennis E. Johnson
  • Patent number: 6494601
    Abstract: Disclosed herein is a modular cluster lighting fixture having a plurality of lamp supports for mounting lamps connected to each other by a plurality spacers. The lighting fixture can be suspended by a plurality of tubular hangers connected to the lamp supports and in which pairs of electrical conductors are disposed for supplying energy to the lamps. Preferably, each lamp support includes a two-piece clamp body and two tubular support arms. The clamp bodies mount the support arms at one or more sides and are clamped around ends of the spacers. The clamp bodies have an opening at a top side for receiving an end of a hanger, preferably at a pivotal connection.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: December 17, 2002
    Assignee: SPI Lighting, Inc.
    Inventor: Dennis E. Johnson
  • Publication number: 20020145877
    Abstract: Disclosed herein is a modular cluster lighting fixture having a plurality of lamp supports for mounting lamps connected to each other by a plurality spacers. The lighting fixture can be suspended by a plurality of tubular hangers connected to the lamp supports and in which pairs of electrical conductors are disposed for supplying energy to the lamps. Preferably, each lamp support includes a two-piece clamp body and two tubular support arms. The clamp bodies mount the support arms at one or more sides and are clamped around ends of the spacers. The clamp bodies have an opening at a top side for receiving an end of a hanger, preferably at a pivotal connection.
    Type: Application
    Filed: April 9, 2001
    Publication date: October 10, 2002
    Inventor: Dennis E. Johnson
  • Patent number: 5676455
    Abstract: Disclosed herein is a light unit for narrow hallways A reflector housing is provided to project light from a vertically extending bulb in an indirect manner, so as to provide a substantially laterally extending light pattern. The reflector has internal reflecting surface surrounding the longitudinal axis of the bulb.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: October 14, 1997
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Dean R. Smith
  • Patent number: 3931067
    Abstract: A normally hydrophilic microporous material having a polymeric matrix and a filler dispersed throughout the matrix wherein the filler contains active polar groups, is rendered hydrophobic by exposing the material to a reactive compound. In one preferred embodiment of the invention the reactive compound is a silane or a silazane whereas in another preferred embodiment the reactive compound is a Werner-type complex of fatty acids coordinated with a metal. The treated microporous material is rendered impervious to water-based liquids but remains pervious with respect to vapors or gases.
    Type: Grant
    Filed: August 16, 1974
    Date of Patent: January 6, 1976
    Assignee: Amerace Corporation
    Inventors: Bruce S. Goldberg, Dennis E. Johnson
  • Patent number: D259586
    Type: Grant
    Filed: February 26, 1979
    Date of Patent: June 16, 1981
    Assignee: McGraw-Edison Company
    Inventor: Dennis E. Johnson
  • Patent number: D274003
    Type: Grant
    Filed: January 15, 1982
    Date of Patent: May 22, 1984
    Assignee: McGraw-Edison
    Inventor: Dennis E. Johnson
  • Patent number: D347487
    Type: Grant
    Filed: October 15, 1992
    Date of Patent: May 31, 1994
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Scott P. Malmsten
  • Patent number: D349778
    Type: Grant
    Filed: October 15, 1992
    Date of Patent: August 16, 1994
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Scott P. Malmsten
  • Patent number: D349779
    Type: Grant
    Filed: October 15, 1992
    Date of Patent: August 16, 1994
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Scott P. Malmsten
  • Patent number: D350409
    Type: Grant
    Filed: February 18, 1994
    Date of Patent: September 6, 1994
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Scott P. Malmsten
  • Patent number: D351482
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: October 11, 1994
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Scott P. Malmsten
  • Patent number: D352566
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: November 15, 1994
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Scott P. Malmsten
  • Patent number: D357091
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: April 4, 1995
    Assignee: SPI Lighting, Inc.
    Inventors: Dennis E. Johnson, Scott P. Malmsten
  • Patent number: D379548
    Type: Grant
    Filed: October 4, 1995
    Date of Patent: May 27, 1997
    Assignee: SPI Lighting, Inc.
    Inventor: Dennis E. Johnson
  • Patent number: D380853
    Type: Grant
    Filed: October 4, 1995
    Date of Patent: July 8, 1997
    Assignee: SPI Lighting, Inc.
    Inventor: Dennis E. Johnson