| Number | Name | Date | Kind |
|---|---|---|---|
| D254603 | Gosswiller | Apr 1980 | |
| D262659 | Latta et al. | Jan 1982 | |
| D280978 | Gosswiller | Oct 1985 | |
| D286756 | Menke et al. | Nov 1986 | |
| D291870 | Urbanski et al. | Sep 1987 | |
| D312424 | Foster | Nov 1990 | |
| D312425 | Foster | Nov 1990 | |
| D312978 | Foster | Dec 1990 | |
| D319601 | Sasaki et al. | Sep 1991 | |
| D326621 | Jincks et al. | Jun 1992 | |
| 4620268 | Ferenc | Oct 1986 |
| Entry |
|---|
| 1990, 1-page brochure entitled Edge 9000.RTM. Series Strobe Lightbars sold by Whelen Engineering Company. |
| 1989, 2-page brochure entitled MX.TM. All Light sold by Public Safety Equipment, Inc. |