U.S. patent number D290,170 [Application Number 06/572,120] was granted by the patent office on 1987-06-02 for reaction vessel. This patent grant is currently assigned to Kone Oy. Invention is credited to Kimmo Kayhko.
United States Patent | D290,170 |
Kayhko | * June 2, 1987 |
Inventors: | Kayhko; Kimmo (Espoo, FI) |
---|---|
Assignee: | Kone Oy (Helsinki,
FI) |
[*] Notice: | The portion of the term of this patent subsequent to December 31, 1999 has been disclaimed. |
Appl. No.: | 06/572,120 |
Filed: | January 19, 1984 |
Current U.S. Class: | D24/226 |
Field of Search: | ;D24/17,8,29,31,32,22 ;422/64,65,67,61,58,72,73,102,104 ;356/244,246 ;435/287,291,296,312 ;206/364,366,368,369,380,388,370,447,456,562,563,564,566,588 |
D260428 | August 1981 | Fekete |
D265124 | June 1982 | Terk |
D266589 | October 1982 | Gilford et al. |
D282005 | December 1985 | Kayhko |
4195060 | March 1980 | Terk |
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