Patents Represented by Law Firm Rines and Rines, Shapiro and Shapiro2n
  • Process and apparatus for increasing the utilization of fish feed in fish farming ponds and the like
    Patent number: 4297973
    Abstract: This disclosure is concerned with the more efficient utilization of fish feed, such as the pelletized feed for salmonoids and the like, introduced into pluralities of ponds, through appropriate bottom funneling of uneaten feed and waste water and utilization of the exiting waste water to carry the uneaten feed for injection into a next pool after separation from the carrying waste water; the process being applicable to any type of pond, but particularly suitable for ponds in which dark rest areas are provided for accelerated growth.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: November 3, 1981
    Assignee: K.R. Associates, Inc.
    Inventor: Albert H. Knowles