Colorimeter
Stern January 16, 1
U.S. patent number D250,810 [Application Number 05/802,602] was granted by the patent office on 1979-01-16 for colorimeter. This patent grant is currently assigned to The Baltimore Spice Company. Invention is credited to David L. Stern.
| United States Patent | D250,810 |
| Stern | January 16, 1979 |
Colorimeter
Claims
The ornamental design for a colorimeter, substantially as shown and described.
| Inventors: | Stern; David L. (Baltimore, MD) |
|---|---|
| Assignee: | The Baltimore Spice Company
(Baltimore, MD) |
| Appl. No.: | 05/802,602 |
| Filed: | June 2, 1977 |
| Current U.S. Class: | D10/46; D10/81 |
| Current International Class: | D1004 |
| Field of Search: | ;D24/8,17 ;D10/81,46,102,103,75 ;356/180,181,182,183,184,185,39,40,41 ;23/23B |
References Cited [Referenced By]
U.S. Patent Documents
| D221994 | September 1971 | Gemmill |
| D241042 | August 1976 | Kupiec |
| 3026182 | March 1962 | Jankowski |
| 3441352 | April 1969 | Hughes |
| 3565535 | February 1971 | Monell |
| 3676007 | July 1972 | Kiess |
Other References
|
Cole-Parmer Cat.-'75-'76-p. 97-colorimeter at top.. |
Primary Examiner: Holtje; Nelson C.
Attorney, Agent or Firm: Field; Lawrence I.
Description
FIG. 1 is a front and top left perspective view of a colorimeter showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof.
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