Helm Instrument Company, Inc. Trademarks
LOADGARD
Filed: September 13, 1979
Press Load Monitor for Use in Measuring and Testing Machine Operation
Owned by: Helm Instrument Company, Inc.
Serial Number: 73231189
HELM-PAK
Filed: September 13, 1979
Electronically Operated Apparatuses for Use in Measuring and Testing Machine Tool Operation
Owned by: Helm Instrument Company, Inc.
Serial Number: 73231204
