Patent
   D970568
Priority
Oct 18 2021
Filed
Oct 18 2021
Issued
Nov 22 2022
Expiry
Nov 22 2037
Assg.orig
Entity
unknown
0
17
n/a
The ornamental design for a propane melting furnace, as shown and described.

FIG. 1 is a perspective view of a propane melting furnace showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the propane melting furnace that form no part of the claimed design.

Ruan, Miaojian

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Oct 18 2021NINGBO CYANBULLS INDUSTRY & TRADE CO., LTD.(assignment on the face of the patent)
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