| Number | Name | Date | Kind |
|---|---|---|---|
| D353662 | Patton | Dec 1994 | |
| 5652826 | Mills | Jul 1997 | |
| 5838878 | Jane et al. | Nov 1998 |
| Entry |
|---|
| Holmes manufacturer's literature concerning 1996-97 Heater Line; Place of Publication: United States; Date of Publication: Unknown. |
| Holmes manufacturer's literature concerning 1997-98 Heater Line; Place of Publication: United States; Date of Publication: Unknown. |
| Lakewood Engineering & Mfg Co. Cat.; p. 4; model #711. |