The broken lines in the Figures represent portions of the fuel-line fitting for a decorative-flame burner that form no part of the claimed design.
The broken lines in the Figures represent portions of the fuel-line fitting for a decorative-flame burner that form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 1539420 | Kerr | May 1925 | A |
| 1781784 | Kerr | Nov 1930 | A |
| 2345247 | Erickson | Mar 1944 | A |
| 2468331 | Hill et al. | Apr 1949 | A |
| 2985232 | Greiner et al. | May 1961 | A |
| 3042109 | Peterson | Jul 1962 | A |
| 3545908 | Lohman | Dec 1970 | A |
| 3760790 | Voges et al. | Sep 1973 | A |
| 5114336 | Karabin et al. | May 1992 | A |
| 5452709 | Mealer | Sep 1995 | A |
| 5573394 | Pershina | Nov 1996 | A |
| 7628608 | Doyle et al. | Dec 2009 | B1 |
| 8469702 | Muff et al. | Jun 2013 | B2 |
| 9125516 | Adkins | Sep 2015 | B2 |
| D779662 | Smith | Feb 2017 | S |
| D832848 | Chan | Nov 2018 | S |
| 10571117 | Stone et al. | Feb 2020 | B1 |
| D929562 | O'Connor | Aug 2021 | S |
| D930143 | O'Connor | Sep 2021 | S |
| 11131455 | Stone et al. | Sep 2021 | B2 |
| D971675 | O'Connor | Dec 2022 | S |
| 20150128647 | Iyoha et al. | May 2015 | A1 |
| 20200158330 | Stone et al. | May 2020 | A1 |
| 20200292166 | Stone et al. | Sep 2020 | A1 |
| 20230417409 | Flaherty | Dec 2023 | A1 |
| Number | Date | Country |
|---|---|---|
| 2622248 | Dec 1977 | DE |
| 20150057573 | May 2015 | KR |
| Entry |
|---|
| Warming Trends Crossfire CFBH H-Style Brass Gas Fire Pit Burner, available in Amazon.com, customer review oldest date Apr. 28, 2021[online], [site visited Apr. 12, 2024], Available from the internet URL: https://royalfirepits.com/products/warming-trends-crossfire-cfbh-h-style-brass-gas-fire-pit-burner (Year: 2021). |
| Hearth Products Controls; https://www.firepitsdirect.com/rectangle-stainless-steel-gas-fire-pit-h-burners.html; visisted Nov. 9, 2021 (5 pages). |
| International Search Report for priority application PCT/US2021/060434 mailed Mar. 3, 2022 (10 pages). |
| Number | Date | Country | |
|---|---|---|---|
| Parent | PCT/US2021/060434 | Nov 2021 | WO |
| Child | 29829005 | US |