Vojtech Dvorak

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic simulator apparatus for an open bolt automatic firearm
- Patent number 11,959,719
- Issue date Apr 16, 2024
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Grant
Composite striker for firearm simulator
- Patent number 11,156,425
- Issue date Oct 26, 2021
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Grant
Laser attachment for firearms and firearm simulators
- Patent number 10,054,385
- Issue date Aug 21, 2018
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Grant
Conversion of a firearm to a firearm simulator
- Patent number 9,297,607
- Issue date Mar 29, 2016
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Grant
Apparatus for converting a pistol into a weapon simulator
- Patent number 8,602,784
- Issue date Dec 10, 2013
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Grant
Trigger analyzer
- Patent number 5,761,954
- Issue date Jun 9, 1998
- Vojtech Dvorak
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
PNEUMATIC COUNTING APPARATUS FOR A WEAPON SIMULATOR
- Publication number 20220074694
- Publication date Mar 10, 2022
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Application
PNEUMATIC SIMULATOR APPARATUS FOR AN OPEN BOLT AUTOMATIC FIREARM
- Publication number 20220018625
- Publication date Jan 20, 2022
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Application
APPARATUS AND METHOD FOR FILLING A GAS MAGAZINE OF A PNEUMATIC WEAP...
- Publication number 20210348720
- Publication date Nov 11, 2021
- Vojtech Dvorak
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
COMPOSITE STRIKER FOR FIREARM SIMULATOR
- Publication number 20190226792
- Publication date Jul 25, 2019
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Application
CONVERSION OF A FIREARM TO A FIREARM SIMULATOR
- Publication number 20150226516
- Publication date Aug 13, 2015
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Application
APPARATUS FOR CONVERTING A PISTOL INTO A WEAPON SIMULATOR
- Publication number 20120129136
- Publication date May 24, 2012
- Vojtech Dvorak
- F41 - WEAPONS
Information Patent Application
Training weapon
- Publication number 20050191601
- Publication date Sep 1, 2005
- Vojtech Dvorak
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS