Fu-Hui Chu

Person

Dongshi Township, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Anti dry fire trigger device
- Patent number 11,892,265
- Issue date Feb 6, 2024
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Anti-dry fire trigger device
- Patent number 11,808,544
- Issue date Nov 7, 2023
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Trigger reset device
- Patent number 11,808,545
- Issue date Nov 7, 2023
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Cable slide structure of crossbow
- Patent number 11,686,549
- Issue date Jun 27, 2023
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Collapsible pedal structure of crossbow
- Patent number 11,320,232
- Issue date May 3, 2022
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
String pulling mechanism of crossbow
- Patent number 11,067,357
- Issue date Jul 20, 2021
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Trigger labor-saving structure of crossbow
- Patent number 10,274,280
- Issue date Apr 30, 2019
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Trigger labor-saving structure of crossbow
- Patent number 10,274,281
- Issue date Apr 30, 2019
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Retention structure of crossbow
- Patent number 10,209,027
- Issue date Feb 19, 2019
- Man Kung Enterprises Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Angle adjusting structure for aiming seat of crossbow
- Patent number 9,823,045
- Issue date Nov 21, 2017
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Trigger assembly
- Patent number RE46411
- Issue date May 23, 2017
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
Information Patent Grant
Trigger assembly
- Patent number 8,522,761
- Issue date Sep 3, 2013
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Grant
Crossbow
- Patent number 8,225,777
- Issue date Jul 24, 2012
- Man Kung Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
RETENTION STRUCTURE OF CROSSBOW
- Publication number 20190025003
- Publication date Jan 24, 2019
- MAN KUNG Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Application
Trigger Labor-Saving Structure of Crossbow
- Publication number 20180259289
- Publication date Sep 13, 2018
- MAN KUNG Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Application
Trigger Labor-Saving Structure of Crossbow
- Publication number 20180259288
- Publication date Sep 13, 2018
- MAN KUNG Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Application
Angle Adjusting Structure for Aiming Seat of Crossbow
- Publication number 20170191798
- Publication date Jul 6, 2017
- MAN KUNG Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Application
Crossbow Limb Combining and Fixing Structure
- Publication number 20170122693
- Publication date May 4, 2017
- MAN KUNG Enterprise Co., Ltd.
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Application
CROSSBOW
- Publication number 20120048252
- Publication date Mar 1, 2012
- Fu-Hui Chu
- F41 - WEAPONS
Information Patent Application
CROSSBOW
- Publication number 20110271938
- Publication date Nov 10, 2011
- Fu-Hui Chu
- F41 - WEAPONS

Person

Patents Grantslast 30 patents

Anti dry fire trigger device

Anti-dry fire trigger device

Trigger reset device

Cable slide structure of crossbow

Collapsible pedal structure of crossbow

String pulling mechanism of crossbow

Trigger labor-saving structure of crossbow

Trigger labor-saving structure of crossbow

Retention structure of crossbow

Angle adjusting structure for aiming seat of crossbow

Trigger assembly

Trigger assembly

Crossbow

Patents Applicationslast 30 patents

RETENTION STRUCTURE OF CROSSBOW

Trigger Labor-Saving Structure of Crossbow

Trigger Labor-Saving Structure of Crossbow

Angle Adjusting Structure for Aiming Seat of Crossbow

Crossbow Limb Combining and Fixing Structure

CROSSBOW

CROSSBOW