Patents by Inventor Jack Edmund Calvert

Jack Edmund Calvert 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: 20150205185
    Abstract: A photographic lighting apparatus (100) comprising a plurality of panels (101), each panel (101) being separated from adjacent panels on each side by flexible webs (102) such that the panels and webs define a wall of an enclosure (100), and a removable strut (117) associated with each web for maintaining the panels in mutually fixed relation, the enclosure having an opening (103) at a proximal end adapted to be mounted to a light source with proximal edges of at least some of the panels being weight-bearing members for the apparatus, and a distal end of the enclosure (104) being adapted to transmit light therefrom.
    Type: Application
    Filed: August 30, 2013
    Publication date: July 23, 2015
    Inventors: Jack Edmund Calvert, Gary James Astill