Number | Name | Date | Kind |
---|---|---|---|
410620 | Ward | Sep 1889 | |
1107534 | Lovekin | Aug 1914 | |
2048242 | Yates | Jul 1936 | |
2250892 | Mazer | Jul 1941 | |
2787318 | Wolfersperger | Apr 1957 | |
3212493 | Lacey | Oct 1965 | |
3500817 | Read | Mar 1970 | |
3802397 | Wariner | Apr 1974 | |
4018216 | Thurley | Apr 1977 | |
4175518 | Reames, Jr. | Nov 1979 | |
4178907 | Sweat, Jr. | Dec 1979 | |
4227647 | Eriksson | Oct 1980 | |
4371111 | Pernosky | Feb 1983 | |
4398502 | Park | Aug 1983 | |
4415119 | Borking et al. | Nov 1983 | |
4449484 | Sakamoto et al. | May 1984 |
Number | Date | Country |
---|---|---|
2442408 | Jul 1980 | FRX |
Entry |
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Boston Gas Products, Inc., "HeatMaker", A New Way to Heat Your Home and Water. |