Patent Assignment
Reel/Frame 016941/0815
Assignment of Assignor's Interest
Recorded: 2005-09-01
Received: 2005-09-07
Pages: 3
Assignor
ESTES, ROY
Executed: 2005-08-25
Assignee
RBI-GEARHART
7601 WILL ROGERS BLVD., FORT WORTH, TX, 76140, UNITED STATES
Covered Property
(1)
Directable nozzle for rock drilling bits
Application:
11/141,222 →