IRWIN AUGER BIT COMPANY, THE Trademarks
BORKIT
Filed: November 10, 1922
ROLL CASES FOR CONTAINING AUGERS AND BITS
Owned by: IRWIN AUGER BIT COMPANY, THE
Serial Number: 71171800
MAINBOR
Filed: November 10, 1922
BITS AND AUGERS
Owned by: IRWIN AUGER BIT COMPANY, THE
Serial Number: 71171801
IRWIN
Filed: January 25, 1946
BITS, AUGERS, AND SCREW DRIVERS
Owned by: IRWIN AUGER BIT COMPANY, THE
Serial Number: 71495387
