Patents Represented by Law Firm Sankey & Luck
  • Milling machine
    Patent number: 5533845
    Abstract: A portable milling apparatus is disclosed where said apparatus, in one embodiment, comprises a cutting head, a control mechanism and a power supply where said cutting head generally includes a frame, an axial displacement means, a rotary cylinder and alignment means.
    Type: Grant
    Filed: May 17, 1994
    Date of Patent: July 9, 1996
    Inventor: John A. Glover
  • Photovoltaic receiver
    Patent number: 5498297
    Abstract: A photovoltaic receiver is disclosed where said receiver includes at last one photovoltaic cell coupled to an electrical load via the use of an electrical conductor and a bypass diode, the combination secured to a heat sink via the use of a Tefzel film incorporating a pressure sensitive adhesive on both its upper and lower surfaces, a prismatic top cover and a second Tefzel film layer secured to said first layer so as to encapsulate said photovoltaic cell.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: March 12, 1996
    Assignee: Entech, Inc.
    Inventors: Mark J. O'Neill, Almus J. McDanal
  • Method and apparatus to promote gas exchange from a sealed receptacle
    Patent number: 5481852
    Abstract: The method and apparatus for exchanging gases contained within a sealed container is disclosed, said system comprising a pressurizable housing through which sealed container is passed, means to affix a valve to said container and means to exchange gases through said valve.
    Type: Grant
    Filed: June 24, 1993
    Date of Patent: January 9, 1996
    Assignee: Pakor, Inc.
    Inventor: Jerry L. Mitchell
  • Method and apparatus to detect a flame
    Patent number: 5472337
    Abstract: An apparatus and method to qualify the condition of a flame body is disclosed, where such apparatus comprises a power source, an amplifier and sensor means, where said sensor means includes two or more probes disposed in spaced apart relation so as to conduct a current and said amplifier is designed to selectively amplify the signal generated between said probes so as to isolate a selected frequency consistent with ionization of a given fuel/air mixture.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: December 5, 1995
    Inventor: Romeo E. Guerra