Propane melting furnace

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Description

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.

Claims

The ornamental design for a propane melting furnace, as shown and described.

Referenced Cited
U.S. Patent Documents
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D492881 July 13, 2004 Bodum
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D896018 September 15, 2020 Harrell et al.
D926241 July 27, 2021 Li
D948120 April 5, 2022 Liu
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20100301073 December 2, 2010 Kim
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Foreign Patent Documents
306655615 July 2021 CN
307403583 June 2022 CN
Other references
  • Gongyi, 6KG Propane Melting Furnace Kit, (first available Aug. 30, 2021), Amazon.com, URL:<https://www.amazon.com/Propane-Melting-Stainless-Smelting-Crucible/dp/B09DZ3C5K9> (Year: 2021).
  • Gongyi, 10KG-12KG Large Capacity Deluxe Kit Propane Melting Furnace Smelter, (first available Sep. 7, 2021), Amazon.com, URL:<https://www.amazon.com/GONGYI-10KG-12KG-Stainless-Aluminum-Crucible/dp/B09FLFMRR5> (Year: 2021).
  • Castmaster, USA Cast Masters 10-12 KG Large Capacity Propane Furnace Deluxe KIT, (first available Aug. 7, 2020), Amazon.com, URL:<https://www.amazon.com/Masters-CAPACITY-Crucible-Smelting-KILOGRAM/dp/B08FF3HCLZ> (Year: 2020).
  • HAQQI, Commercial Melter Candles Machine Automatic Electric Stainless Steel 28L, (first available Sep. 23, 2021), Amazon.com, URL:<https://www.amazon.com/dp/B09GYBD6VS> (Year: 2021).
Patent History
Patent number: D970568
Type: Grant
Filed: Oct 18, 2021
Date of Patent: Nov 22, 2022
Assignee: NINGBO CYANBULLS INDUSTRY & TRADE CO., LTD. (Ningbo)
Inventor: Miaojian Ruan (Ningbo)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/811,975
Classifications