The broken lines in the drawings represent unclaimed environmental subject matter.
The broken lines in the drawings represent unclaimed environmental subject matter.
Number | Name | Date | Kind |
---|---|---|---|
4213079 | Mullersman | Jul 1980 | A |
D316082 | Gartwhaite | Apr 1991 | S |
D410895 | Bandura et al. | Jun 1999 | S |
D537783 | Hamada et al. | Mar 2007 | S |
D586299 | Suzuki et al. | Feb 2009 | S |
D649970 | Lyford et al. | Dec 2011 | S |
D664924 | Zhang et al. | Aug 2012 | S |
8389141 | Suzuki et al. | Mar 2013 | B2 |
D688203 | Shimizu | Aug 2013 | S |
D704669 | Casagrande | May 2014 | S |
20040021442 | Higashino | Feb 2004 | A1 |
20090066288 | Altekruse et al. | Mar 2009 | A1 |
20100105239 | Li et al. | Apr 2010 | A1 |