ANDRE J. BUYS

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic arrangement of a less-lethal device
- Patent number 11,680,770
- Issue date Jun 20, 2023
- Byrna Technologies, Inc.
- André Johann Buys
- F41 - WEAPONS
Information Patent Grant
Dart and dart retainer
- Patent number 11,307,008
- Issue date Apr 19, 2022
- BYRNA TECHNOLOGIES INC.
- André Johann Buys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Less-lethal munitions
- Patent number 11,009,321
- Issue date May 18, 2021
- BYRNA TECHNOLOGIES INC.
- Andre Johann Buys
- F42 - AMMUNITION BLASTING
Information Patent Grant
Projectile launcher
- Patent number 10,295,303
- Issue date May 21, 2019
- Tippmann Sports, LLC
- Andre J. Buys
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
A LESS-LETHAL DEVICE
- Publication number 20210381796
- Publication date Dec 9, 2021
- BYRNA TECHNOLOGIES, INC.
- André Johann BUYS
- F41 - WEAPONS
Information Patent Application
A PNEUMATIC ARRANGEMENT OF A LESS-LETHAL DEVICE
- Publication number 20210381797
- Publication date Dec 9, 2021
- BYRNA TECHNOLOGIES, INC.
- André Johann BUYS
- F41 - WEAPONS
Information Patent Application
Less-Lethal Munitions
- Publication number 20200158481
- Publication date May 21, 2020
- SECURITY DEVICES INTERNATIONAL, INC
- Andre Johann BUYS
- F42 - AMMUNITION BLASTING
Information Patent Application
DART AND DART RETAINER
- Publication number 20180328701
- Publication date Nov 15, 2018
- André Johann Buys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROJECTILE LAUNCHER
- Publication number 20180202752
- Publication date Jul 19, 2018
- TIPPMANN SPORTS, LLC
- ANDRE J. BUYS
- F41 - WEAPONS