Propane melting furnace
Latest NINGBO CYANBULLS INDUSTRY & TRADE CO., LTD. Patents:
Description
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
Foreign Patent Documents
Other references
D477497 | July 22, 2003 | Monguilod |
D484897 | January 6, 2004 | Hohenshelt |
D492881 | July 13, 2004 | Bodum |
D529058 | September 26, 2006 | Aoki |
D563719 | March 11, 2008 | Fitzgerald |
D615656 | May 11, 2010 | Leitl |
D659231 | May 8, 2012 | Ueda |
D834694 | November 27, 2018 | Walter |
D839327 | January 29, 2019 | Kodama |
D896018 | September 15, 2020 | Harrell et al. |
D926241 | July 27, 2021 | Li |
D948120 | April 5, 2022 | Liu |
20060121404 | June 8, 2006 | Alipour |
20100301073 | December 2, 2010 | Kim |
20210138539 | May 13, 2021 | Kulawik |
306655615 | July 2021 | CN |
307403583 | June 2022 | CN |
- 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
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
Current U.S. Class:
Solid Material Melting, E.g., Solder, Etc. (D15/144.2)