Patents by Inventor Lawrence Dean Meador

Lawrence Dean Meador has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4071027
    Abstract: Method and apparatus for flushing the uterus of a sow wherein the apparatus includes a reservoir for holding a supply of uterine flushing liquid and a first flexible hose is connected to the outlet of the reservoir with a check valve near the outlet to prevent liquid from flowing back into the reservoir. A squeeze bulb is interposed between the end of the hose and a second hose which also contains a check valve intermediate its ends to prevent liquid from flowing back toward the bulb. A relatively rigid but soft tip is connected to the outer end of the second hose at an angle thereto for insertion selectively into the uterine horns of a sow. When the bulb is squeezed, liquid flows out of holes in the tip adjacent the end thereof and into the horn.
    Type: Grant
    Filed: October 18, 1976
    Date of Patent: January 31, 1978
    Inventor: Lawrence Dean Meador
  • Patent number: 4046148
    Abstract: The instrument includes a first handle and a first blade pivotally connected scissors-fashion with a second handle and a second blade. One of the blades is formed with a first notch for severing the tail of a pig and with a second notch for severing the navel cord of the pig. A heating unit heats the other blade in order to cauterize the tail or navel cord as an incident to the severing operation. The heating unit includes a handle which coacts with the other two handles to define a tripod for supporting the instrument in a standing position when the instrument is not in use.
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: September 6, 1977
    Inventor: Lawrence Dean Meador