Patents Represented by Attorney, Agent or Law Firm Aaron Wininger
  • Chilling system and method
    Patent number: 6792765
    Abstract: A chiller system comprises a chiller, a burner, a first variable frequency driver and pump, a second frequency drive and pump, and a feedback system. The chiller has a chilled water input and a cooling water input and the burner is coupled to the chiller. The first variable frequency drive and pump is coupled to the chilled water input. The second variable frequency drive and pump is coupled to the cooling water input. The feedback system is coupled to the burner, the first variable frequency drive, and the second variable frequency drive. The feedback system capable of measuring a characteristic of the burner that is proportional to the cooling load of the chiller system and transmitting a signal corresponding determined characteristic to the first and second variable frequency drives.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: September 21, 2004
    Inventors: Frank L. Domnick, Bruce A Elliott
  • Four wheels motor vehicle
    Patent number: D467200
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: December 17, 2002
    Assignee: Shanghai Hozou Motor Co., Ltd.
    Inventors: Min Luo, Haimin Xu, Yang Chen
  • Motorcycle
    Patent number: D472852
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: April 8, 2003
    Assignee: Shanghai Hozou Motor Co., Ltd.
    Inventors: Kaijian Chen, Shuling Cheng, Haiqing Chen, Yong Xia
  • Biological fluid collection device
    Patent number: D497425
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: October 19, 2004
    Inventor: Matthew McQuaid