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:
Jul. 16, 1985
Filed:
Jun. 13, 1983
Applicant:
Inventors:
Lawrence B Kilham, Secaucus, NJ (US);
David W Riley, Plainfield, NJ (US);
Assignee:
Flow Vision, Inc., Clifton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
356237 ; 250574 ; 356338 ;
Abstract
Apparatus and method for the analysis of a stream of molten polymer for the presence of unwanted voids, gels and particles of solids by observation of the stream, utilizing an observation probe and an illuminating probe placed at an illuminating angle to the observation probe so as to establish an image observable at an observation point remote from the stream.