Air column packing bag
The dashed broken lines in
Claims
The ornamental design for an air column packing bag, as shown and described.
4644597 | February 24, 1987 | Walker |
8251216 | August 28, 2012 | Liao |
8770840 | July 8, 2014 | Liao |
10696464 | June 30, 2020 | Liao |
10752419 | August 25, 2020 | Liao |
11084643 | August 10, 2021 | Leiberman |
11292650 | April 5, 2022 | Liao |
20080159659 | July 3, 2008 | Liao |
20100072103 | March 25, 2010 | Watanabe |
Type: Grant
Filed: Oct 27, 2021
Date of Patent: May 23, 2023
Inventors: Kao-Hsiung Liao (New Taipei), Ping-Yuan Liao (New Taipei), Ba-Suot Nguyen (New Taipei)
Primary Examiner: Abraham Bahta
Application Number: 29/813,241