H. T. Lensgraf Co. Inc. Trademarks
LENSGRAF NEURO CRANIAL SKULL
Filed: July 19, 1990
model parts of human skeletons for laboratory and teaching use
Owned by: H. T. Lensgraf Co. Inc.
Serial Number: 74079701
PRE-OP FOAMBONE
Filed: July 19, 1990
model parts of human skeletons for laboratory and teaching use
Owned by: H. T. Lensgraf Co. Inc.
Serial Number: 74079721
