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Patents Grants
last 30 patents
Information
Patent Grant
Multifunctional support bracket and an assembly thereof
Patent number
11,085,576
Issue date
Aug 10, 2021
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tripod button mechanism and a tripod
Patent number
10,612,719
Issue date
Apr 7, 2020
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
G05 - CONTROLLING REGULATING
Information
Patent Grant
Anti-rotation structure, a tube structure and a photographic support
Patent number
10,451,214
Issue date
Oct 22, 2019
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Telescopic waterproof tube structure
Patent number
10,288,196
Issue date
May 14, 2019
GUANGDONG SIRUI OPTICAL CO., LTD.
Xiaoyun Hu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Multifunctional stand
Patent number
9,328,862
Issue date
May 3, 2016
Zhongshan Sirui Photographic Equipment Industry Co., Ltd.
Xiaoyun Hu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
A MULTIFUNCTIONAL SUPPORT BRACKET AND AN ASSEMBLY THEREOF
Publication number
20200292124
Publication date
Sep 17, 2020
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
A RETAINING CLIP
Publication number
20190390692
Publication date
Dec 26, 2019
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANTI-ROTATION STRUCTURE, A TUBE STRUCTURE AND A PHOTOGRAPHIC SUPPORT
Publication number
20190101239
Publication date
Apr 4, 2019
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
A TRIPOD BUTTON MECHANISM AND A TRIPOD
Publication number
20190003634
Publication date
Jan 3, 2019
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TRIPOD BUTTON MECHANISM AND A TRIPOD
Publication number
20190003635
Publication date
Jan 3, 2019
GUANGDONG SIRUI OPTICAL CO., LTD.
Jie Li
G05 - CONTROLLING REGULATING
Information
Patent Application
TELESCOPIC WATERPROOF TUBE STRUCTURE
Publication number
20160169420
Publication date
Jun 16, 2016
Zhongshan Sirui Photographic Equipment Industry Co., Ltd.
Xiaoyun Hu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
QUICK CONNECTION ANTI-LOOSE APPARATUS
Publication number
20150322986
Publication date
Nov 12, 2015
Zhongshan Sirui Photographic Equipment Industry Co Ltd.
Xiaoyun Hu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MULTIFUNCTIONAL STAND
Publication number
20150122968
Publication date
May 7, 2015
Zhongshan Sirui Photographic Equipment Industry Co., Ltd.
Xiaoyun Hu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...