The broken lines around the perimeters of the drawings depict portions of the structural panel core that form no part of the claimed design.
The broken lines around the perimeters of the drawings depict portions of the structural panel core that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
1000694 | Schaefer et al. | Aug 1911 | A |
3011602 | Ensrud | Dec 1961 | A |
3911187 | Raley | Oct 1975 | A |
4027058 | Wootten | May 1977 | A |
4078548 | Kapany | Mar 1978 | A |
4397902 | Resch | Aug 1983 | A |
5348601 | Ray | Sep 1994 | A |
5543204 | Ray | Aug 1996 | A |
D668117 | Shimizu | Oct 2012 | S |
9090288 | Takahashi | Jul 2015 | B2 |
9421731 | Furutani | Aug 2016 | B2 |
20110244213 | Jones | Oct 2011 | A1 |
20160167336 | Shuert | Jun 2016 | A1 |
20190017270 | Raab | Jan 2019 | A1 |