Release grease coupler

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Description

FIG. 1 is a perspective view of a release grease coupler showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan, view thereof.

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
935268 September 1909 Levedahl
2070013 February 1937 Krannak
2285010 June 1942 Bullock
2678848 May 1954 Grewe
D215287 September 1969 Nordeen
3779586 December 1973 Rossiter
3885713 May 1975 Weitzel
D359343 June 13, 1995 Dawson
8720487 May 13, 2014 Cooley
10041616 August 7, 2018 Danielson
20150115601 April 30, 2015 Boucher
20180299065 October 18, 2018 Hung
20190120413 April 25, 2019 Verma
Other references
  • 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