Number | Name | Date | Kind |
---|---|---|---|
4247232 | McCreery et al. | Jan 1981 | A |
4507024 | Stashko | Mar 1985 | A |
5441370 | Pantzar et al. | Aug 1995 | A |
D363076 | Hansson et al. | Oct 1995 | S |
D364178 | Hansson et al. | Nov 1995 | S |
D369362 | Pantzar et al. | Apr 1996 | S |
5544984 | Pantzar | Aug 1996 | A |
D422608 | Malaker et al. | Apr 2000 | S |
D487281 | Roman et al. | Mar 2004 | S |
D496950 | Waggle et al. | Oct 2004 | S |
D497923 | Waggle et al. | Nov 2004 | S |
D523039 | Niebauer et al. | Jun 2006 | S |