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 |
---|---|---|---|
D137737 | Parkin | Apr 1944 | S |
2455887 | Braude | Dec 1948 | A |
D191227 | Brosene, Jr. | Aug 1961 | S |
3045321 | McDermott | Jul 1962 | A |
3160992 | Moore | Dec 1964 | A |
D276615 | Tutton | Dec 1984 | S |
4800776 | Strongwater | Jan 1989 | A |
D312435 | Funabashi et al. | Nov 1990 | S |
5100506 | Sturtevant et al. | Mar 1992 | A |
D554671 | Ahn | Nov 2007 | S |
20040216572 | King et al. | Nov 2004 | A1 |
Number | Date | Country |
---|---|---|
WO 2007008207 | Jan 2007 | WO |
Number | Date | Country | |
---|---|---|---|
Parent | 12064260 | US | |
Child | 29319686 | US |