Control panel for monitoring the concentration of dissolved metal in a plating solution

- Shipley Company Inc.
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Description

The sole FIGURE is a front perspective view of a control panel for monitoring the concentration of dissolved metal in a plating solution showing my new design; the rear being unornamented.

Referenced Cited
U.S. Patent Documents
D202572 October 1965 Huntsman
D216970 March 1970 Nelson et al.
D227679 July 1973 Kennedy
D255121 May 27, 1980 Roch
D264873 June 8, 1982 Olson et al.
D275105 August 14, 1984 Kuschewski et al.
Patent History
Patent number: D287228
Type: Grant
Filed: Mar 7, 1984
Date of Patent: Dec 16, 1986
Assignee: Shipley Company Inc. (Newton, MA)
Inventor: Charles L. Newton (Clearwater, FL)
Primary Examiner: B. J. Bullock
Attorney: Robert L. Goldberg
Application Number: 6/586,980