Seat cushion
Description
Claims
The ornamental design for a seat cushion, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
4132228 | January 2, 1979 | Green |
D334318 | March 30, 1993 | Chee |
6095894 | August 1, 2000 | Stevens |
7225486 | June 5, 2007 | Jackson, III |
D618947 | July 6, 2010 | Kalatsky |
7891033 | February 22, 2011 | Loewenthal |
D722449 | February 17, 2015 | Krishtul |
9220345 | December 29, 2015 | Davis |
9332850 | May 10, 2016 | Krishtul |
D775862 | January 10, 2017 | Chen |
9609951 | April 4, 2017 | Chan |
D808194 | January 23, 2018 | Wyborn |
D812931 | March 20, 2018 | Chen |
D829470 | October 2, 2018 | Huang |
D836363 | December 25, 2018 | Cornelius |
D845033 | April 9, 2019 | Berg |
D845675 | April 16, 2019 | Yang |
D848180 | May 14, 2019 | Huang |
D850818 | June 11, 2019 | Xiang |
D851424 | June 18, 2019 | Santjer |
D854353 | July 23, 2019 | Xiang |
10455944 | October 29, 2019 | Chernin |
D868501 | December 3, 2019 | Mi |
D878108 | March 17, 2020 | Wang |
20070294831 | December 27, 2007 | Siekman |
304299654 | January 2017 | CN |
305469383 | December 2018 | CN |
- Advance Orthopedic Coccyx Seat Cushion (on-line), no date available. Retrieved from Internet Jan. 30, 2020, URL: https://www.pepperfry.com/advance-orthopaedic-coccyx-seat-cushion-pillow-with-memory-foam-for-sciatica-tai-1758589.html?type=brand&pos=14%3A1&total_result=20&cat=4419&catname=Memory+Foam (2 pages).
- Anti Slip Office Car Memory Gel Seat Cushion (on-line), no date available. Retrieved from Internet Jan. 30, 2020, URL: www.ergonomic-memoryfoampillow.com/sale-11117571-anti-slip-office-car-memory-gel-seat-cushion-anti-hemorrhoids-blood-circulation.html (3 pages).
- Coccyx Orthopedic Memory Foam Seat Cushion (on-line), no date available. Retrieved from Internet Jan. 30, 2020, URL: https://www.walmart.com/ip/Coccyx-Orthopedic-Memory-Foam-Seat-Cushion-Back-Tailbone-Sciatica-Pain-Relief-Spinal-Alignment/854708890 (1 page).
- Orthopedic Office Chair Cushions (on-line), dated Sep. 12, 2018. Retrieved from Internet Dec. 17, 2019, URL: www.asisterscall.com/orthopedic-office-chair-cushions/ (6 pages) (Year: 2018).
Patent History
Patent number: D908391
Type: Grant
Filed: May 15, 2018
Date of Patent: Jan 26, 2021
Inventor: Shuang Yang (Shenzhen)
Primary Examiner: Kimberly Barnes
Application Number: 29/647,608
Type: Grant
Filed: May 15, 2018
Date of Patent: Jan 26, 2021
Inventor: Shuang Yang (Shenzhen)
Primary Examiner: Kimberly Barnes
Application Number: 29/647,608
Classifications
Current U.S. Class:
D6/601