Portable vacuum sweeper
Description
The broken lines in the figures illustrate portions of the portable vacuum sweeper that form no part of the claimed design.
Claims
The ornamental design for a portable vacuum sweeper, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D132815 | June 1942 | Stevens |
D169140 | March 1953 | Hedstrom et al. |
3022806 | February 1962 | Johnston |
3146081 | August 1964 | Emdy |
4252244 | February 24, 1981 | Christian |
D305373 | January 2, 1990 | Yamamoto |
D340786 | October 26, 1993 | Jones |
5310141 | May 10, 1994 | Homer |
D358234 | May 9, 1995 | Lin |
6507974 | January 21, 2003 | Cheng |
D521695 | May 23, 2006 | Jacobs |
D527502 | August 29, 2006 | Yoshimoto |
D527852 | September 5, 2006 | Tsai |
D531769 | November 7, 2006 | Lin |
D541049 | April 24, 2007 | Huang |
7201785 | April 10, 2007 | Lin |
7260868 | August 28, 2007 | Cheng |
D609419 | February 2, 2010 | Santiago |
7958594 | June 14, 2011 | Cunningham |
8304186 | November 6, 2012 | Stibelli |
9406409 | August 2, 2016 | Reyes, Jr. |
D784643 | April 18, 2017 | Webster |
D868402 | November 26, 2019 | Luo |
20180106653 | April 19, 2018 | Finnerty |
20190183380 | June 20, 2019 | Kalantar-Zadeh |
- Capsulated shape plastic box (on-line), no date available. Retrieved from Internet Jan. 16, 2020, URL: https://www.alibaba.com/product-detail/-Taiwan-Buder-Colorful-custom-capsuled_60726391061.html (6 pages).
- Capsule Packaging (on-line), dated Feb. 3, 2012. Retrieved from Internet Jan. 16, 2020, URL: https://beachpackagingdesign.com/boxvox/capsule-packaging (7 pages) (Year: 2012).
Patent History
Patent number: D899719
Type: Grant
Filed: Oct 25, 2019
Date of Patent: Oct 20, 2020
Inventor: Boge Liu (Guangdong)
Primary Examiner: Kimberly Barnes
Application Number: 29/710,702
Type: Grant
Filed: Oct 25, 2019
Date of Patent: Oct 20, 2020
Inventor: Boge Liu (Guangdong)
Primary Examiner: Kimberly Barnes
Application Number: 29/710,702
Classifications