Douglas E. Bise

City:

Chilhowie, Virginia

Country:

United States

Published Applications:

Last publication date:

2010-07-29

Top Assignees for applications by Douglas E. Bise

The entities that hold a legal rights for patent applications filed by inventor Bise Douglas E.:

Douglas E. Bise from Chilhowie, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Roof drill bit, roof drill bit body and hard cutting insert for roof drill bit

Coupler and roof drill bit assembly using such coupler

Roof bit and insert assembly

Earth penetrating rotary drill bit with helical ports

Liquid seal for wet roof bit

Monolithic roof cutting bit insert

InventorID:

3641374 ⎘