Release grease coupler
Description
The broken lines in the figures illustrate portions of the release grease coupler that form no part of the claimed design.
Claims
The ornamental design for a release grease coupler, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- UTOOL Grease Gun Coupler; First Available Date Sep. 10, 2020; Visited Online Oct. 28, 2021; https://www.amazon.com/dp/B08HRR97GN/ref=sspa_dk_detail_2?pd_rd_i=B08HRR97GN&pd_rd_w=dgHDq&pf_rd_p=9fd3ea7c-b77c-42ac-b43b-c872d3f37c38&pd_rd_wg= 1&pd_rd_r=f21d799a-96ab-4db5-a618-U3yhZ&pf_03c260692c06&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzRU4yWIZVVjRGRkxGJmVuY3J5cHRIZEIkPUEwODk1ODY4TIQ5V0ZDRkoyM0IFJmVuY3J5cHRIZEFkSWQ9QTAwMjgzMDczS0ZVNE5WNUpDUE1OJndpZGdldE5hbWU9c3BfZGV0YWIsJmFjdGlvbj1jbGlja1JIZGIyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ&th=1 (Year: 2020).
Patent History
Patent number: D944947
Type: Grant
Filed: Jan 13, 2020
Date of Patent: Mar 1, 2022
Inventor: Huabing Han (Hangzhou)
Primary Examiner: Amy C Wierenga
Application Number: 29/720,346
Type: Grant
Filed: Jan 13, 2020
Date of Patent: Mar 1, 2022
Inventor: Huabing Han (Hangzhou)
Primary Examiner: Amy C Wierenga
Application Number: 29/720,346
Classifications