Patents Assigned to Rass, Inc.
  • Adjustable emergency fan belt
    Patent number: 4207776
    Abstract: An adjustable emergency fan belt is provided which substitutes in an emergency as a fan belt. The emergency fan belt has a plurality of belt links that may be used in any combination with a main belt to produce a belt of various lengths. Installation of the belt around the fly wheels is relatively simple and requires no mechanical skill or tools.
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: June 17, 1980
    Assignee: Rass, Inc.
    Inventors: Raymond E. Helt, Stanley M. Davis
  • Rip cord safety device for waders
    Patent number: 4117609
    Abstract: A rip cord safety device providing an easy escape means from wading boots filled and drawing the wearer beneath the water. The rip cords are positioned so as to open the wading boots from toe to top with a single upward pulling motion.
    Type: Grant
    Filed: March 25, 1977
    Date of Patent: October 3, 1978
    Assignee: Rass, Inc.
    Inventor: Raymond E. Helt