BTA
Filed: October 9, 1958
Boring Tools and Machines for Solid Boring, Trepanning Counter Boring and Finish Boring
Owned by: AMERICAN HELLER CORPORATION
Serial Number: 72060351
HELLER ANCHOR BORE
Filed: November 8, 1993
carbide-tipped masonry bits and wood bits for drilling holes in building materials; namely, concrete, masonry, wood, and…
Owned by: AMERICAN HELLER CORPORATION
Serial Number: 74455351
HELLER
Filed: November 8, 1993
carbide-tipped masonry bits and wood bits for drilling holes in building materials; namely, concrete, masonry, wood, and…
Owned by: AMERICAN HELLER CORPORATION
Serial Number: 74455352
HELLER DETROIT
Filed: November 8, 1993
carbide-tipped masonry bits and wood bits for drilling holes in building materials; namely, concrete, masonry, wood, and…
Owned by: AMERICAN HELLER CORPORATION
Serial Number: 74455353
AMERICAN HELLER
Filed: November 8, 1993
deep hole machining systems and accessories, including boring bars, oil pressure heads, coolant systems, chip disposal systems…
Owned by: AMERICAN HELLER CORPORATION
Serial Number: 74455354
