| Number | Name | Date | Kind |
|---|---|---|---|
| D251808 | Patenaude | May 1979 | |
| D309027 | Noone et al. | Jul 1990 | |
| D340294 | Hannah et al. | Oct 1993 |
| Entry |
|---|
| File R4052, vol. 1, "Follow-Up Service Procedure", Underwriters Laboratories Inc., Issued Aug. 10, 1982, Revised Jun. 25, 1998, App. A-D, Sec. Gen. pp. 1-4, Sec. 1, pp. 1-4, Sec. 1, FIG. 4 and FIG. 4A. |