Stephen Armand Piché

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North Easton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Firearm noise suppressor construction
- Patent number 11,994,354
- Issue date May 28, 2024
- Summit Sound Technologies LLC
- Karl R. Edminster
- F41 - WEAPONS
Information Patent Grant
Method of repairing a firearm noise suppressor
- Patent number 11,519,685
- Issue date Dec 6, 2022
- Summit Sound Technologies LLC
- Karl R. Edminster
- F41 - WEAPONS
Information Patent Grant
Firearm noise suppressor construction and method of manufacture and...
- Patent number 11,326,849
- Issue date May 10, 2022
- Summit Sound Technologies, LLC
- Karl R. Edminster
- F41 - WEAPONS
Information Patent Grant
Gun suppressor
- Patent number D842419
- Issue date Mar 5, 2019
- Energetic Armament, LLC
- Karl R. Edminster
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Flexible pneumatic actuator
- Patent number 9,777,752
- Issue date Oct 3, 2017
- ELECTROMECHANICA, INC.
- Ruben Medeiros
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYBRID HETEROGENEOUS MATERIAL BAFFLE FOR FIREARM NOISE SUPPRESSOR
- Publication number 20240068763
- Publication date Feb 29, 2024
- Summit Sound Technologies LLC d/b/a Energetic Armament, LLC
- Stephen A. Piche
- F41 - WEAPONS
Information Patent Application
FIREARM NOISE SUPPRESSOR CONSTRUCTION
- Publication number 20230266088
- Publication date Aug 24, 2023
- Summit Sound Technologies LLC
- Karl R. Edminster
- F41 - WEAPONS
Information Patent Application
Firearm Noise Suppressor Construction And Method Of Manufacture and...
- Publication number 20190339036
- Publication date Nov 7, 2019
- Energetic Armament, LLC
- Karl R. Edminster
- F41 - WEAPONS
Information Patent Application
LINE CHARGE
- Publication number 20170146325
- Publication date May 25, 2017
- ELECTROMECHANICA, INC.
- Karl Reid Edminster
- F42 - AMMUNITION BLASTING
Information Patent Application
FLEXIBLE PNEUMATIC ACTUATOR
- Publication number 20160177980
- Publication date Jun 23, 2016
- ELECTROMECHANICA, INC.
- Ruben Medeiros
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL