Liquid chromatography device

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a liquid chromatography device in accordance with the present design;

FIG. 2 is a front or back view (i.e., symmetrical) thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view (i.e., left or right view, due to symmetry) thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a perspective view of another liquid chromatography device in accordance with the present design formed of transparent or translucent materials;

FIG. 7 is a front or back view (i.e., symmetrical) thereof; and,

FIG. 8 is a side view (i.e., left or right view, due to symmetry) thereof.

The dash-dash broken lines in the drawings show elements of the device that form no part of the claimed designs.

Claims

The ornamental design for a liquid chromatography device, substantially as shown and described.

Referenced Cited
U.S. Patent Documents
D356967 April 4, 1995 Takekoshi
7178386 February 20, 2007 Gamble et al.
D600579 September 22, 2009 Wounder
D684270 June 11, 2013 Chang
D712066 August 26, 2014 Noda
D870916 December 24, 2019 Kang
20190270034 September 5, 2019 Ward et al.
20200141912 May 7, 2020 Blom et al.
Foreign Patent Documents
301816156 January 2012 CN
302803305 April 2014 CN
D1618169 November 2018 JP
Other references
  • ChinaExpress—Liquid chromatography instrument column, posted date unavailable [retrieved online Jun. 6, 2024]. Retrieved from internet, https://www.chinaexpress.com.bd/wholesale/product/abb-541617933159 (Year: 2024).
  • Column oven LC—AliExpress, posted date unavailable [retrieved online Jun. 6, 2024]. Retrieved from internet, https://vi.aliexpress.com/i/1005005337970724.html (Year: 2024).
  • External Column Oven—sheng-han, posted date unavailable [retrieved online Jun. 6, 2024]. Retrieved from internet, https://en.sheng-han.com/product/detail/83 (Year: 2024).
  • U.S. Appl. No. 18/297,423, filed Apr. 7, 2023, Chu-Huang Chen et al.
  • Arakawa, T. et al, Suppression of protein interactions by arginine: a proposed mechanism of the arginine effects. Biophysical Chemistry, 2007, 127(1-2), 8 pages.
  • Casassa, E.F., Equilibrium distribution of flexible polymer chains between a macroscopic solution phase and small voids. Polymer Letters, 1967, 5(6), 6 pages.
  • Havel, R. J. et al, The distribution and chemical composition of ultracentrifugally separated lipoproteins in human serum. The Journal of Clinical Investigation, 1955, 34(9), 9 pages.
  • Kontush, A. et al, Antiatherogenic small, dense HDL-guardian angel of the arterial wall?. Nature Clinical Practice Cardiovascular Medicine, 2006, 3(3), 10 pages.
  • Moore, J.C., Gel permeation chromatography. I. A new method for molecular weight distribution of high polymers. Journal of Polymer Science Part A: General Papers, 1964, 2(2), 9 pages.
  • Moore, J.C., Gel permeation chromatography: Its Inception. Journal of Polymer Science Part C: Polymer Symposia, 1968, 21(1), 3 pages.
  • Moore, J.C., Gel permeation chromatography. II. Molecular Size Separability and the Determination of Polymer Polydispersity. Journal of Polymer Science Part C: Polymer Symposia, 1968, 21(1), 8 pages.
  • Otvos, J. D., Measurement of lipoprotein subclass profiles by nuclear magnetic resonance spectroscopy. Clinical Laboratory, 2002, 48(3-4), 10 pages.
  • Rosenson, R. S. et al, Dysfunctional HDL and atherosclerotic cardiovascular disease. Nature Reviews Cardiology, 2016, 13(1), 13 pages.
  • Striegel, A.M. et al, Modern size-exclusion liquid chromatography: practice of gel permeation and gel filtration chromatography. John Wiley & Sons., 2009, 37 pages.
  • Wakankar, A. A. et al, Physicochemical stability of the antibody-drug conjugate Trastuzumab-DM1: changes due to modification and conjugation processes. Bioconjugate Chemistry, 2010, 21(9), 8 pages.
  • Alaupovic, P, Plasma lipoproteins: constituents and metabolism. Gastroenterology, 1991, 100(5), 34 pages.
  • Casassa, E.F. er al, An Equilibrium Theory for Exclusion Chromatography of Branched and Linear Polymer Chains. Macromolecules, 1969, 2(1), 13 pages.
  • Striegel, A. M., Viscometric Detection in Size-Exclusion Chromatography: Principles and Select Applications, Chromatographia, 2016, 79, 16 pages.
  • Pending U.S. Appl. No. 18/297,423, filed Apr. 7, 2023.
  • International Search Report and Written Opinion for PCT/US2024/023040, dated Jul. 3, 2024, 6 pgs.
Patent History
Patent number: D1079977
Type: Grant
Filed: Apr 7, 2023
Date of Patent: Jun 17, 2025
Assignee: HEART, Health Resource Technology, LLC (Houston, TX)
Inventors: Chu-Huang Mendel Chen (Houston, TX), Ming-Hsien Tsai (Houston, TX)
Primary Examiner: Justin M Jonaitis
Assistant Examiner: Samantha K Pollack
Application Number: 29/873,788
Classifications
Current U.S. Class: Laboratory Equipment Not Elsewhere Specified (D24/232)