GRIPHOIST, INC. Trademarks
GRIPHOIST EASY PULL
Filed: June 9, 1972
APPARATUS FOR TENSIONING CABLES OR WIRES AND FOR PULLING LOADS
Owned by: GRIPHOIST, INC.
Serial Number: 72426814
GRIP-GRAB
Filed: February 2, 1987
AUTOMATIC ROPE GRAB FOR NYLON LIFELINE
Owned by: GRIPHOIST, INC.
Serial Number: 73642253