Fraction collector for liquid chromatography
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Description
FIG. 1 is a top front perspective view of a fraction collector for liquid chromatography, showing my new design; and
FIG. 2 is a rear perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| D210721 | April 1968 | Albrecht |
| D211359 | June 1968 | Salsgiver |
| D251774 | May 8, 1979 | Olson |
| 3981801 | September 21, 1976 | Knox |
| 4139458 | February 13, 1979 | Harrison |
- Cole-Parmer, 1977-78 Catalog, p. 49, Universal Fraction Collector, Chromatography Equipment. American Laboratory, Aug. 1979, pp. 93-97, Chromatography Apparatus. Instrumentation Specialties Co., Jun. 1979, "Fraction Collector". Combined Sciences Corp., Mar. 1979, Fraction Collection.
Patent History
Patent number: D266151
Type: Grant
Filed: Feb 28, 1980
Date of Patent: Sep 14, 1982
Assignee: Siemens Corporation (Iselin, NJ)
Inventor: Donald Dawson (Mt. Laurel, NJ)
Primary Examiner: Bernard Ansher
Law Firm: Spellman, Joel & Pelton
Application Number: 6/125,686
Type: Grant
Filed: Feb 28, 1980
Date of Patent: Sep 14, 1982
Assignee: Siemens Corporation (Iselin, NJ)
Inventor: Donald Dawson (Mt. Laurel, NJ)
Primary Examiner: Bernard Ansher
Law Firm: Spellman, Joel & Pelton
Application Number: 6/125,686
Classifications
Current U.S. Class:
Chemical (12) (D10/81);
Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46);
D24/8
International Classification: D1004; D2401;
International Classification: D1004; D2401;
