11
Dave S Christensen: Tube adapter for centrifuge shell type rotor. E I Du Pont de Nemours and Company, October 8, 1996: US05562583 (6 worldwide citation)

A shell-type centrifuge rotor has a sample container support sleeve extending through the cavity in a plate. The sleeve has at least two slots which define at least one resilient flange pivotally deflectable about a pivot axis to hold the sleeve in a fixed relationship with respect to the plate. In ...


12
Dave S Christensen: Shell-type centrifuge rotor. E I Du Pont de Nemours and Company, November 8, 1994: US05362300 (5 worldwide citation)

A shell-type centrifuge rotor includes a body member having an upturned lip and a plate having a skirt portion attached to the body. The skirt portion has a groove therein that overlies the lip on the body. The groove defines a relatively high stress region of likely failure of the rotor. A seal is ...


13
Roger Castonguay, Randy Greenberg, Dennis Doughty, Dave S Christensen: Circuit breaker mechanism. General Electric Company, Carl B Horton, Cantor Colburn, November 13, 2001: US06317018 (4 worldwide citation)

A mechanism for operating a plurality of circuit interruption mechanisms of a circuit breaker, the mechanism applies a uniform force to the circuit interruption mechanisms. The mechanism applying a force to an elongated member for manipulating the circuit interruption mechanisms. The mechanism apply ...


14
Roger Castonguay, Dave S Christensen, Randy Greenberg: Support of stationary conductors for a circuit breaker. General Electric Company, Cantor Colburn, Carl B Horton, May 8, 2001: US06229413 (4 worldwide citation)

A circuit breaker having at least one cassette for receiving a conductive path. The conductive path is partially looped upon itself so that a first portion and a second portion of the conductive path are in a facially spaced relationship and the portions partially define an area for receiving a ferr ...


15
Roger N Castonguay, Dave S Christensen, Randy Greenberg, Girish Hassan, Dean A Robarge: Circuit interrupter operating mechanism. General Electric Company, Cantor Colburn, October 15, 2002: US06466117 (4 worldwide citation)

An operating mechanism controls and trips a separable contact structure arranged in a protected circuit. The mechanism includes a frame, a drive member pivotally coupled to the frame, a spring pivotally connecting the drive member to a drive connector, an upper link pivotally seated on the drive con ...


16
Roger Castonguay, Randy Greenberg, Dennis Doughty, Dave S Christensen: Circuit breaker mechanism. General Electric Company, Cantor Colburn, May 10, 2005: US06891453 (4 worldwide citation)

A mechanism for operating a plurality of circuit interruption mechanisms of a circuit breaker, the mechanism applies a uniform force to the circuit interruption mechanisms. The mechanism applies a force to an elongated member for manipulating the circuit interruption mechanisms. The mechanism applie ...


17
Roger N Castonguay, Dave S Christensen, Randy Greenberg, Girish Hassan, Dean A Robarge: Circuit interrupter operating mechanism. General Electric Company, Cantor Colburn, May 14, 2002: US06388547 (3 worldwide citation)

An operating mechanism controls and trips a separable contact structure arranged in a protected circuit. The mechanism includes a frame, a drive member pivotally coupled to the frame, a spring pivotally connecting the drive member to a drive connector, an upper link pivotally seated on the drive con ...


18
Dave S Christensen, Randall L Greenberg, Roger Castonguay, Thomas Papallo, Steve L Mecker: System and method for optimization of a circuit breaker mechanism. General Electric Company, Cantor Colburn, December 17, 2002: US06496347 (3 worldwide citation)

A system that implements a design process having a plurality of sub-processes each having a plurality of sub-steps. The system includes an independent application for implementing the design process. A series of independent sub-process applications each implements one sub-process of the design proce ...


19
Roger N Castonguay, Dave S Christensen, Randy Greenberg, Girish Hassan, Dean A Robarge: Circuit interrupter operating mechanism. General Electric Company, Cantor Colburn, March 2, 2004: US06700467 (1 worldwide citation)

An operating mechanism controls and trips a separable contact structure arranged in a protected circuit. The mechanism includes a frame, a drive member pivotally coupled to the frame, a spring pivotally connecting the drive member to a drive connector, an upper link pivotally seated on the drive con ...


20
Roger Castonguay, Randy Greenburg, Dennis Doughty, Dave S Christensen: Circuit breaker mechanism. General Electric Company, Cantor Colburn, April 22, 2003: US06552637 (1 worldwide citation)

A mechanism for operating a plurality of circuit interruption mechanisms of a circuit breaker, the mechanism applies a uniform force to the circuit interruption mechanisms. The mechanism applies a force to an elongated member for manipulating the circuit interruption mechanisms. The mechanism applie ...