Gregory W. HOLLISTER

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San Luis Obispo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Survey instrument
- Patent number 12,305,499
- Issue date May 20, 2025
- Reflex Instruments Asia Pacific Pty Limited
- Christopher Pell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SURVEY INSTRUMENT
- Publication number 20220220841
- Publication date Jul 14, 2022
- REFLEX INSTRUMENTS ASIA PACIFIC PTY LTD
- Christopher PELL
- E21 - EARTH DRILLING MINING