Christopher Drake

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Rockport, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Telescoping needle assembly with rotating needle
- Patent number 11,849,927
- Issue date Dec 26, 2023
- Praxis Holding LLC
- John Steele Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Telescoping needle assembly with rotating needle
- Patent number 11,737,737
- Issue date Aug 29, 2023
- Praxis Holding LLC
- John Steele Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
OSCILLATING SYRINGE SYSTEM AND NEEDLE
- Publication number 20220096065
- Publication date Mar 31, 2022
- Praxis Holding LLC
- John Steele Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROTATABLE SYRINGE DEVICE WITH SIDE CUTTING BIOPSY NEEDLE
- Publication number 20220087661
- Publication date Mar 24, 2022
- Praxis Holding LLC
- John Steele Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TELESCOPING NEEDLE ASSEMBLY WITH ROTATING NEEDLE
- Publication number 20210244389
- Publication date Aug 12, 2021
- Praxis Holding LLC
- John Steele Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TELESCOPING NEEDLE ASSEMBLY WITH ROTATING NEEDLE
- Publication number 20210106317
- Publication date Apr 15, 2021
- Praxis Holding LLC
- John Steele Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OSCILLATING SYRINGE SYSTEM
- Publication number 20200375579
- Publication date Dec 3, 2020
- Praxis Holdings LLC
- Nathaniel Henri Pariseau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE