![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 236/62 | |||||
| Number | Date | Patentee | Title | Type | |
| 436,159 | Sep. 09, 1890 | H.E. Stager | Steam-radiator attachment | steam heating | |
| 456,346 | Jul. 21, 1891 | H.E. Stager | Steam-radiator attachment | steam heating | |
| 708,179 | Sep. 02, 1902 | H.E. Stager | Steam-radiator valve | steam heating | |
| 2,299,473 | Oct. 20, 1942 | L.W. Eggleston | Valve | valves | |