Patent
   D813698
Priority
Oct 20 2016
Filed
Oct 20 2016
Issued
Mar 27 2018
Expiry
Mar 27 2033
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a prefill valve, as shown and described.

FIG. 1 is a left view of a prefill valve showing my new design;

FIG. 2 is a right view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown in the figures are included for the purpose of illustrating portions of the prefill valve and form no part of the claimed design.

Zhu, Lian

Patent Priority Assignee Title
D924707, May 09 2019 ENERGIZER AUTO, INC Air conditioning refrigerant charging device with digital gauge
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D976728, May 09 2019 ENERGIZER AUTO, INC. Air conditioning refrigerant charging device with digital gauge
ER4990,
Patent Priority Assignee Title
5715692, May 28 1996 Refrigerant charging manifold valve
6041810, Mar 22 1999 Technical Chemical Company Refrigerant charging tool
6338255, Feb 09 2000 Honeywell International Inc Refrigerant charging device
6655407, Apr 04 2003 Technical Chemical Company Refrigerant charging tool
20120023972,
D511307, Feb 02 2004 ENERGIZER AUTO, INC Air conditioner pressure gauge and charging adapter
D607355, Jun 23 2008 Tescom Corporation Gas regulator
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Oct 10 2016ZHU, LIANICOOL NINGBO CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0404450142 pdf
Oct 20 2016Icool Ningbo Co., Ltd.(assignment on the face of the patent)
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