The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 1994
Filed:
Jul. 15, 1992
Applicant:
Inventors:
Ronald P Steiger, Houston, TX (US);
Peter K Leung, Sugar Land, TX (US);
Rudolf J Stankovich, Park City, UT (US);
Assignee:
Exxon Production Research Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L / ;
U.S. Cl.
CPC ...
73862627 ;
Abstract
Load cell having a body with a ball recess therein and a ball removably disposed in the recess above a strain gauge means disposed in the body centrally below the ball recess, the load cell useful in measuring samples of geologic materials, e.g., core samples and for methods and apparatuses for measuring ultrasonic velocities in materials, particularly in the triaxial testing of low permeability rock samples.