USD210455S - Titration instrument - Google Patents
Titration instrument Download PDFInfo
- Publication number
- USD210455S USD210455S US D210455 S USD210455 S US D210455S
- Authority
- US
- United States
- Prior art keywords
- instrument
- titration instrument
- titration
- chicago
- united states
- Prior art date
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- 238000004448 titration Methods 0.000 title description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
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Description
United States Patent 0 Des. 210,455 Patented Mar. 12, 1968 TITRATION INSTRUMENT Theodore Christie and Joseph J. Kregzdys, Chicago, Ill., assignors to Precision Scientific Company, Chicago, 111.,
a company of Illinois Filed May 29, 1967, Ser. No. 7,286
Term of patent 3 years (Cl. D16-2) FIGURE 1 is a" perspective view of a titration instrument embodying the design of this invention, taken from the front right-hand corner of the instrument; and
FIG. 2 is a perspectiveview taken .from the rear left- .hand corner of the instrument of FIGURE 1.
We claim: t The ornamental design for a titration instrument, substantially as shown and described.
References Cited UNITED STATES PATENTS D. 196,044 8/ 1963 Mall: D265' R 5/1966 Goda D162' OTHER REFERENCES La Pine Apparatus Review Brochure, No. 14; 1962, p; 15, Ultra-Precise Microtrator with Digital Display of Titrant Volume, item No. R32-10. (Copy in Group 290 Library.)
BERNARD ANSHER, Primary Examiner.
Family
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