The broken line showing of a leg, a sheet of material with circular pattern, fasteners, and fastener straps are included for the purpose of illustrating environmental structure and form no part of the claimed design.
The broken line showing of a leg, a sheet of material with circular pattern, fasteners, and fastener straps are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
3375821 | Meek | Apr 1968 | A |
4024584 | Smith | May 1977 | A |
D259058 | Marshall | Apr 1981 | S |
4445505 | Labour et al. | May 1984 | A |
4643176 | Mason et al. | Feb 1987 | A |
4803975 | Meyers | Feb 1989 | A |
D394333 | Tsujino | May 1998 | S |
6080124 | Falk et al. | Jun 2000 | A |
6988999 | Lin | Jan 2006 | B1 |
D515218 | McGuire et al. | Feb 2006 | S |