Adrian Brubacher

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North Bay, CA

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit
- Patent number D1030826
- Issue date Jun 11, 2024
- Veracio Ltd.
- Robert Andrew Corona
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
DUAL TUBE DRILL STRING COMPONENTS
- Publication number 20240376788
- Publication date Nov 14, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Rods Having Stabilizers, And Systems And Methods Comprising Same
- Publication number 20240141736
- Publication date May 2, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
OVERSHOT ASSEMBLY
- Publication number 20230399912
- Publication date Dec 14, 2023
- LONGYEAR TM, INC.
- Christopher L Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SAMPLING DRILL BIT
- Publication number 20230358103
- Publication date Nov 9, 2023
- Robert A. Corona
- E21 - EARTH DRILLING MINING
Information Patent Application
Continuous Sampling Drill Bit
- Publication number 20230175334
- Publication date Jun 8, 2023
- LONGYEAR TM, INC.
- Adrian Brubacher
- E21 - EARTH DRILLING MINING