Radiation measurer or similar article

Latest Helgeson Nuclear Services, Inc. Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a rear perspective view of a radiation measurer or similar article showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D198585 July 1964 Anderson
D209011 October 1967 Sollima
D221994 September 1971 Gemmill
3233102 February 1966 Packard
3501634 March 1970 Roesch
Other references
  • Biomedical Sciences Instrumentation, vol. I, pp. 244-245 & 248 Low-Level Gamma Counter.
Patent History
Patent number: D250399
Type: Grant
Filed: Mar 11, 1976
Date of Patent: Nov 28, 1978
Assignee: Helgeson Nuclear Services, Inc. (Pleasanton, CA)
Inventor: Geo. L. Helgeson (Pleasanton, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Theodore J. Bielen, Jr.
Application Number: 5/666,042
Classifications
Current U.S. Class: Radiation, E.g., Geiger Counter (D10/47)
International Classification: D1004;