Number | Name | Date | Kind |
---|---|---|---|
4390125 | Rozzi | Jun 1983 | A |
4645450 | West | Feb 1987 | A |
4869229 | Johnson | Sep 1989 | A |
5027789 | Lynch | Jul 1991 | A |
5076781 | Cremers | Dec 1991 | A |
5112217 | Ripka et al. | May 1992 | A |
5353986 | Wortman et al. | Oct 1994 | A |
Number | Date | Country |
---|---|---|
1292670 | Dec 1991 | CA |
2189314 | Nov 1989 | GB |
2263542 | Jul 1993 | GB |
Entry |
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“Livestock Radiant Heating”, by K.G. Johnson Livestock Equipment (Canada) Ltd. |
“Infra-Red High Intenity Brooder”, on behalf of Gasmac Inc., dated Nov. 25, 1986. |
“Technlsches Datenblatt Comet Warmewellen®-Heizsystem”, Colt Internation GmbH, Jul. 1987. |
Instructions—Champagne Astro Stat Low Voltage Multi-Stage Thermostats, White-Rodgers Division, Part No. 37-3421. |
Number | Date | Country | |
---|---|---|---|
Parent | 08/077558 | Jun 1993 | US |
Child | 08/728215 | US |
Number | Date | Country | |
---|---|---|---|
Parent | 08/077558 | Jun 1993 | US |
Child | 08/728215 | US |