Cushion
Description
Claims
The ornamental design for a cushion, as shown.
Referenced Cited
U.S. Patent Documents
Other references
| D238235 | December 1975 | Elgebrandt |
| D386035 | November 11, 1997 | Matsler |
| D386036 | November 11, 1997 | Laidlaw |
| D396981 | August 18, 1998 | Laidlaw |
| D686684 | July 23, 2013 | Wolfinbarger |
| D722449 | February 17, 2015 | Krishtul |
| D845675 | April 16, 2019 | Yang |
| D868501 | December 3, 2019 | Mi |
| D885085 | May 26, 2020 | Dowd |
| D885793 | June 2, 2020 | Wang |
| D898425 | October 13, 2020 | Yang |
| D898428 | October 13, 2020 | Huang |
| D898442 | October 13, 2020 | Bellot |
| D915104 | April 6, 2021 | Yang |
| D924601 | July 13, 2021 | Lian |
| D978567 | February 21, 2023 | Yang |
| D978568 | February 21, 2023 | Yang |
| 20150108802 | April 23, 2015 | Krishtul |
| 20210127842 | May 6, 2021 | Cai |
| 20210282557 | September 16, 2021 | Gleason |
- Cushion Lab Patented Pressure Relief Seat Cushion, available in Amazon.com, first available date of Dec. 28, 2020, site visited Mar. 9, 2023, URL:https://www.amazon.com/Cushion-Lab-Pressure-Relief-Seat/dp/B08RCV3MRP?th=1 (Year: 2020).
- Design 307642229, application date Jun. 16, 2022, country code CN, publication date Nov. 8, 2022, owner Yang Jingang, creator Yang Jingang (Year: 2022).
- Seat Cushion Memory Foam, available in Amazon.uk, date first available of Jan. 21, 2021, site visited on Mar. 9, 2023, URL:https://www.amazon.co.uk/Merecere-Sciatica-Tailbone-Orthopaedic-Wheelchair/dp/B08TLTLNQC (Year: 2021).
Patent History
Patent number: D993666
Type: Grant
Filed: Mar 5, 2021
Date of Patent: Aug 1, 2023
Inventor: Jingang Yang (Sichuan)
Primary Examiner: Mary Ann Calabrese
Assistant Examiner: Mark David Wolfley
Application Number: 29/772,945
Type: Grant
Filed: Mar 5, 2021
Date of Patent: Aug 1, 2023
Inventor: Jingang Yang (Sichuan)
Primary Examiner: Mary Ann Calabrese
Assistant Examiner: Mark David Wolfley
Application Number: 29/772,945
Classifications
Current U.S. Class:
D6/601