1
William C Pratt: Cattle management method and system. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, October 7, 1997: US05673647 (105 worldwide citation)

A highly automated method and system for providing individual animal electronic identification, measurement and value based management of cattle in a large cattle feedlot. Through the use of (1) a computer system integrated with (2) automatic individual animal identification (3) multiple measurement ...


2
William C Pratt: Programmable weight sensitive microingredient feed additive delivery system and method. Micro Chemical, Klarquist Sparkman Whinston, March 29, 1988: US04733971 (101 worldwide citation)

A method and apparatus whereby livestock and poultry are administered feed additives in their feed ration. In one disclosed form, the apparatus stores additive concentrates separately until just prior to use, then on demand dispenses the additive concentrates separately and sequentially into a weigh ...


3
William C Pratt: Programmable apparatus and method for delivering microingredient feed additives by weight. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, August 23, 1994: US05340211 (88 worldwide citation)

A method and apparatus whereby livestock and poultry are administered feed additives in their feed ration. The apparatus stores additive concentrates separately until just prior to use, then on demand dispenses the additive concentrates into one or more weigh hoppers for weighing therein. The weighe ...


4
William C Pratt, William D McKillip: Method and system for providing animal health histories and tracking inventory of drugs. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, May 24, 1994: US05315505 (82 worldwide citation)

A method and system for providing improved drug treatment to selected animals in a retained group. Through the use of a computer system, an operator is immediately provided with the health and drug treatment history of an animal to be treated by identifying the animal. With this information and a di ...


5
William C Pratt: Programmable apparatus and method for delivering microingredient feed additives to animals by weight. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, December 26, 1989: US04889433 (79 worldwide citation)

A method and apparatus whereby livestock and poultry are administered feed additives in their feed ration. The apparatus stores additive concentrates separately until just prior to use, then on demand dispenses the additive concentrates into one or more weigh hoppers for weighing therein. The weighe ...


6
William C Pratt: Cattle management method and system. Micro Beef Technologies, Klarquist Sparkman Cambell Leigh & Whinston, October 24, 2000: US06135055 (75 worldwide citation)

A highly automated method and system for providing individual animal electronic identification, measurement and value based management of cattle in a large cattle feedlot. Through the use of (1) a computer system integrated with (2) automatic individual animal identification (3) multiple measurement ...


7
William C Pratt: Cattle Management method and system. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, December 14, 1999: US06000361 (65 worldwide citation)

A highly automated method and system for providing individual animal electronic identification, measurement and value based management of cattle in a large cattle feedlot. Through the use of (1) a computer system integrated with (2) automatic individual animal identification (3) multiple measurement ...


8
William C Pratt: Programmable apparatus and method for delivering microingredient feed additives to animals by weight. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, March 21, 1989: US04815042 (65 worldwide citation)

A method and apparatus whereby livestock and poultry are administered feed additives in their feed ration. The apparatus stores additive concentrates separately until just prior to use, then on demand dispenses the additive concentrates into one or more weigh hoppers for weighing therein. The weighe ...


9
William C Pratt: Method and apparatus for administering live bacteria as feed additives to livestock and poultry. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, March 20, 1990: US04910024 (65 worldwide citation)

A method and apparatus for preparing at a livestock feedlot a concentrated suspension of anaerobic bacteria at a known, accurate concentration and for storing the prepared suspension for prolonged periods at the feedlot in a ready-to-use condition without significant loss of viability, allowing feed ...


10
William C Pratt: Programmable apparatus and method for delivering microingredient feed additives to animals by weight. Micro Chemical, Klarquist Sparkman Campbell Leigh & Whinston, June 15, 1993: US05219224 (63 worldwide citation)

A method and apparatus whereby livestock and poultry are administered feed additives in their feed ration. The apparatus stores additive concentrates separately until just prior to use, then on demand dispenses the additive concentrates into one or more weigh hoppers for weighing therein. The weighe ...



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