| Number | Name | Date | Kind |
|---|---|---|---|
| D160264 | Lapaglia | Sep 1950 | S |
| D182221 | Berry, Jr. | Mar 1958 | S |
| D272033 | Saucier | Jan 1984 | S |
| D388664 | Gagnon | Jan 1998 | S |
| D722836 | Donovan | Feb 2015 | S |
| D723341 | Donovan | Mar 2015 | S |
| D736039 | Donovan | Aug 2015 | S |
| D774365 | Shamoon | Dec 2016 | S |
| D920747 | Chen | Jun 2021 | S |
| D931690 | Das | Sep 2021 | S |
| D959928 | Hong | Aug 2022 | S |
| D979350 | Volkoff | Feb 2023 | S |
| D986011 | Jondal | May 2023 | S |
| 20090172949 | Watts | Jul 2009 | A1 |
| 20200128983 | Yiu | Apr 2020 | A1 |
| 20210259443 | Patel | Aug 2021 | A1 |
| Number | Date | Country |
|---|---|---|
| 307456744 | Apr 2022 | CN |
| Entry |
|---|
| World Centric Fiber Spork—6″, first available N/A. Retrieved from: https://ussupplyhouse.com/product/world-centric-fiber-spork-6-rk-fb-6-lf-1000-case/ on Aug. 5, 2023. |
| World Centric Fiber Serving Fork, first available N/A. Retrieved from: https://ussupplyhouse.com/product/world-centric-fiber-serving-fork-10-sf-fb-10-lf-100-case/ on Aug. 5, 2023. |
| 160mm Pulp Fork, first available N/A. Retrieved from: http://www.sabert.asia/displayproduct.html?proID=2725122 on Aug. 5, 2023. |
| 100% Home Compost Plant Fiber ECO Pulp Fort, first available Dec. 3, 2022. Retrieved from: https://web.archive.org/web/20221203222452/https://www.zhibengroup.com/100-home-compost-plant-fiber-eco-pulp-fort-product/ on Aug. 5, 2023. |