The broken lines in the figures depict portions of the industrial augmented reality smart helmet that form NO part of the claimed design.
The broken lines in the figures depict portions of the industrial augmented reality smart helmet that form NO part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
201830155828.3 | Apr 2018 | CN | national |
Number | Name | Date | Kind |
---|---|---|---|
4969724 | Ellis | Nov 1990 | A |
D392071 | Berke | Mar 1998 | S |
D715999 | Cram | Oct 2014 | S |
10383384 | Zhavoronkov | Aug 2019 | B2 |
D869778 | Kirshon | Dec 2019 | S |
20120069046 | Rapoport | Mar 2012 | A1 |
20130144175 | Lambert | Jun 2013 | A1 |
20160248995 | Mullins | Aug 2016 | A1 |
20190068529 | Mullins | Feb 2019 | A1 |
20200060544 | Ross | Feb 2020 | A1 |