U.S. patent number D283,224 [Application Number 06/557,955] was granted by the patent office on 1986-04-01 for pump. This patent grant is currently assigned to The Nash Engineering Company. Invention is credited to Richard A. Lametto, Clark A. Schuyler, Jr..
United States Patent | D283,224 |
Lametto , et al. | April 1, 1986 |
Inventors: | Lametto; Richard A. (West Redding, CT), Schuyler, Jr.; Clark A. (Norwalk, CT) |
---|---|
Assignee: | The Nash Engineering Company
(Norwalk, CT) |
Appl. No.: | 06/557,955 |
Filed: | December 5, 1983 |
Current U.S. Class: | D15/7 |
Field of Search: | ;D15/7,9 ;417/63,54 |
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3351272 | November 1967 | Jennings |
3712764 | January 1973 | Shearwood |
3846046 | November 1974 | Roe et al. |
4257747 | March 1981 | Goldman |
Bulletin No. 406-I, "Installation and Operation; Nash Vacuum Pumps; CL Series-Sizes 3000-4000-6000-9000", Nash Engieering Company, 1966. . Bulletin No. 472-G, "Nash.RTM. Type CL Vacuum Pumps", Nash Engineering Company, 1971. . Bulletin No. 473-A, "The Nash.RTM. Principle of Operation or . . . ", Nash Engineering Company, 8-80. . Bulletin No. 512-A, "Installation and Operation; Nash Vacuum Pumps; AU CL Series-Size 14000", Nash Engineering Company, 1974.. |
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