Trolley cart
Description
Claims
The ornamental design for a trolley cart, as shown.
Referenced Cited
U.S. Patent Documents
Other references
D832549 | October 30, 2018 | Cao |
D846824 | April 23, 2019 | Cao |
D846825 | April 23, 2019 | Cao |
D850753 | June 4, 2019 | Cao |
D852448 | June 25, 2019 | Hu |
D858928 | September 3, 2019 | Cao |
D899826 | October 27, 2020 | Cheng |
D901123 | November 3, 2020 | Liu |
D901816 | November 10, 2020 | Liu |
D902521 | November 17, 2020 | Tsai |
20200231197 | July 23, 2020 | Liu |
- Songmic Cart, announced Feb. 14, 2019 [online], [site visited Feb. 22, 2021], Available from internet, URL: https://www.amazon.com/SONGMICS-Rolling-Adjustable-Assembly-Bathroom/dp/B07NQHJL8M/ref=sr_1_7 (Year: 2019).
Patent History
Patent number: D920619
Type: Grant
Filed: Oct 17, 2019
Date of Patent: May 25, 2021
Inventor: Guohua Cao (Guangdong)
Primary Examiner: George A Bugg
Assistant Examiner: Tamara L Hahn
Application Number: 29/709,742
Type: Grant
Filed: Oct 17, 2019
Date of Patent: May 25, 2021
Inventor: Guohua Cao (Guangdong)
Primary Examiner: George A Bugg
Assistant Examiner: Tamara L Hahn
Application Number: 29/709,742
Classifications
Current U.S. Class:
Plural Load Support (D34/21)