The broken line showing in the figures is included for the purpose of illustrating elements of the transport device and forms no part of the claimed design.
The broken line showing in the figures is included for the purpose of illustrating elements of the transport device and forms no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
2532015 | De Lay | Nov 1950 | A |
2973884 | West et al. | Mar 1961 | A |
3751058 | Larsen | Aug 1973 | A |
3774930 | Pravednekow | Nov 1973 | A |
4629203 | Ballard | Dec 1986 | A |
D544173 | Mullen et al. | Jun 2007 | S |
D606565 | Hickenbottom | Dec 2009 | S |
Number | Date | Country | |
---|---|---|---|
Parent | 13314345 | Dec 2011 | US |
Child | 29410917 | US |