The broken lines in the drawings depict unclaimed environmental subject matter.
The broken lines in the drawings depict unclaimed environmental subject matter.
Number | Name | Date | Kind |
---|---|---|---|
2880632 | Charlat | Apr 1959 | A |
3143791 | Lanahan | Aug 1964 | A |
3240085 | Eppler | Mar 1966 | A |
3376764 | Schardt | Apr 1968 | A |
3638933 | Burnette | Feb 1972 | A |
3788632 | Lukas | Jan 1974 | A |
4013280 | Chitayat | Mar 1977 | A |
4378709 | Chitayat | Apr 1983 | A |
4392642 | Chitayat | Jul 1983 | A |
4505464 | Chitayat | Mar 1985 | A |
4560911 | Chitayat | Dec 1985 | A |
4590380 | Tamaki | May 1986 | A |
4610442 | Oku | Sep 1986 | A |
4763886 | Takei | Aug 1988 | A |
5013016 | Kato | May 1991 | A |
5123174 | Noguchi | Jun 1992 | A |
5217214 | Takei | Jun 1993 | A |
D367069 | Thom, Jr. | Feb 1996 | S |
D780238 | Kato | Feb 2017 | S |