Magnifying Or Reducing Glass Patents (Class D16/135)
  • ABO blood group point-of-care testing
    Patent number: 11940445
    Abstract: The present invention provides point-of-care blood typing devices. The devices require only a small sample of blood and are able to provide results within minutes. The devices are capable of identifying A, B, AB, and O type blood. The devices are also capable of identifying blood that is positive (+) or negative (?) for the D antigen.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: March 26, 2024
    Assignee: UNIVERSITY OF ROCHESTER
    Inventor: Majed Refaai
  • Magnifying glass
    Patent number: D978213
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: February 14, 2023
    Inventor: Yunming Zhu
  • Spectacles
    Patent number: D980890
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: March 14, 2023
    Assignee: CARTIER INTERNATIONAL AG
    Inventor: Nicola Bonaventura
  • Magnifier
    Patent number: D981466
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: March 21, 2023
    Assignee: SHENZHEN AIXIANGPAI E-BUSSINESS CO., LTD
    Inventors: Xiaodong Wang, Zhiyuan Han
  • Magnifying glass
    Patent number: D982058
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: March 28, 2023
    Inventor: Yunming Zhu
  • Watch display stand
    Patent number: D984285
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: April 25, 2023
    Inventor: Andre G. Lavoie
  • Magnifying glass
    Patent number: D984508
    Type: Grant
    Filed: February 15, 2023
    Date of Patent: April 25, 2023
    Inventor: Xuemei Li
  • Adjustable clip-on magnifying glass
    Patent number: D986305
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: May 16, 2023
    Assignee: ARTISAN ANGLER LLC
    Inventor: Phillip Manuel Montano
  • Magnifier with lighting arrangement
    Patent number: D986457
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: May 16, 2023
    Inventor: Kuan Da Huang
  • Magnifier
    Patent number: D995598
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: August 15, 2023
    Assignee: EU AcquiCo 2 Limited
    Inventor: Sebastian Pandolfi Fernandez
  • Magnifying glass
    Patent number: D996488
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: August 22, 2023
    Inventor: Hean Zhu
  • Magnifier
    Patent number: D1001863
    Type: Grant
    Filed: March 15, 2023
    Date of Patent: October 17, 2023
    Inventor: Xiaoting Zheng
  • Desk magnifier
    Patent number: D1004667
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: November 14, 2023
    Assignee: EUAcquiCo 2 Limited
    Inventor: Sebastian Pandolfi Fernandez
  • Magnifying glass
    Patent number: D1005367
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: November 21, 2023
    Inventor: Meifeng Jiang
  • Magnifying glass
    Patent number: D1006090
    Type: Grant
    Filed: August 13, 2023
    Date of Patent: November 28, 2023
    Inventor: Meifeng Jiang
  • Magnifying glass
    Patent number: D1006091
    Type: Grant
    Filed: August 13, 2023
    Date of Patent: November 28, 2023
    Inventor: Meifeng Jiang
  • Foldable magnifier with lighting arrangement
    Patent number: D1007553
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: December 12, 2023
    Inventor: Kuan Da Huang
  • Magnifier
    Patent number: D1007554
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: December 12, 2023
    Assignee: Optima Low Vision Services Ltd.
    Inventors: John Collins, Nicholas Collins, Austen Miller, Simon Bailey
  • Tabletop magnifier base
    Patent number: D1010704
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: January 9, 2024
    Assignee: Carson Optical, Inc.
    Inventor: Youssef Saafan
  • Tabletop magnifier
    Patent number: D1012148
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: January 23, 2024
    Assignee: Carson Optical, Inc.
    Inventor: Youssef Saafan
  • Magnifying lens
    Patent number: D1014592
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 13, 2024
    Inventors: Linus P. Bastman, Johan M. P. Hansson, John M. Kruse, John M. Pilgrim, Timothy L. Wong
  • Magnifier
    Patent number: D1017661
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: March 12, 2024
    Inventor: Xiaoxia Zhan
  • Electronic magnifier for smartphone
    Patent number: D1020728
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: April 2, 2024
    Assignee: C&P Co., LTD.
    Inventor: Kyeong Min Park
  • Glass reflector
    Patent number: D1020830
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: April 2, 2024
    Assignee: NETAPPLI CO., LTD.
    Inventor: Makoto Nishida
  • Magnifying glass
    Patent number: D1021992
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: April 9, 2024
    Assignee: ESCHENBACH OPTIK GMBH
    Inventor: Tom Farenski
  • Magnifier
    Patent number: D1025170
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 30, 2024
    Assignee: DAVINCI II CSJ, LLC
    Inventors: Ajit Khubani, Mohan Rajasekaran
  • LED folding magnifier
    Patent number: D1026060
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: May 7, 2024
    Inventor: Yue Huang
  • Magnifying lens
    Patent number: D1029070
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: May 28, 2024
    Assignee: Erik Ashley Kaiser
    Inventor: Erik A. Kaiser
  • Image magnifying and polarizing lens assembly for measuring device
    Patent number: D1034261
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: July 9, 2024
    Assignee: KC TECHNOLOGY CO., LTD.
    Inventor: Yong Shi Kim
  • Magnifying glass
    Patent number: D1034740
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: July 9, 2024
    Inventor: Meifeng Jiang
  • Magnifier
    Patent number: D1035738
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: July 16, 2024
    Inventor: Hongwei Huang
  • Magnifying glass
    Patent number: D1035739
    Type: Grant
    Filed: May 13, 2023
    Date of Patent: July 16, 2024
    Inventor: Hean Zhu
  • Foldable frame for magnifier
    Patent number: D1037330
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: July 30, 2024
    Inventor: Kuan Da Huang
  • Magnifying glass with light
    Patent number: D1038202
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: August 6, 2024
    Inventor: Minhua Chen
  • Magnifying glass with light
    Patent number: D1038203
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: August 6, 2024
    Inventor: Minhua Chen
  • Magnifier
    Patent number: D1038204
    Type: Grant
    Filed: April 24, 2024
    Date of Patent: August 6, 2024
    Inventor: Chanjuan Xu
  • Loupe set
    Patent number: D1039581
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: August 20, 2024
    Inventor: Duong Ton
  • Magnifying glass
    Patent number: D1039582
    Type: Grant
    Filed: October 25, 2022
    Date of Patent: August 20, 2024
    Assignee: Shenzhen Shangen Network Co., LTD
    Inventor: Xuemei Li
  • Loupe
    Patent number: D1039583
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: August 20, 2024
    Inventor: Duong Ton
  • Loupe
    Patent number: D1040205
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: August 27, 2024
    Inventor: Duong Ton
  • Loupe
    Patent number: D1040206
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: August 27, 2024
    Inventor: Duong Ton
  • Magnifying glass
    Patent number: D1040881
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: September 3, 2024
    Inventor: Xiaojie Yu
  • Magnifying glass
    Patent number: D1041528
    Type: Grant
    Filed: May 25, 2023
    Date of Patent: September 10, 2024
    Inventor: Hean Zhu
  • Magnifier
    Patent number: D1043784
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: September 24, 2024
    Assignee: Carson Optical, Inc.
    Inventors: Jonathan Sarkis Merigian, Jarrett John Guma, Xinyue Zhao
  • LED magnifier
    Patent number: D1043785
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: September 24, 2024
    Inventor: Yue Huang
  • Magnifier
    Patent number: D1044902
    Type: Grant
    Filed: March 18, 2024
    Date of Patent: October 1, 2024
    Assignee: YIWU ZHENGXIN OPTICAL INSTRUMENT CO., LTD
    Inventors: Yue Huang, Ling Chen
  • Mobile phone screen magnifier
    Patent number: D1057796
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: January 14, 2025
    Assignee: Wenzhou Mingchuang Electronics Co., Ltd.
    Inventor: Xiaowei Lin
  • Digital magnifying glass
    Patent number: D1062824
    Type: Grant
    Filed: September 4, 2024
    Date of Patent: February 18, 2025
    Assignee: Dongguan Wufan Optical-Electronic Technology Co., LTD.
    Inventor: Ruofan Yang
  • Floor magnifying lamp
    Patent number: D1068146
    Type: Grant
    Filed: March 27, 2024
    Date of Patent: March 25, 2025
    Inventor: Xiaojie Yu
  • Magnifier
    Patent number: D1072018
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: April 22, 2025
    Assignee: SensePeek AB
    Inventors: Johan Hellman, Magnus Birch, Magnus Sjöberg