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:
Oct. 03, 1989
Filed:
Dec. 22, 1987
Applicant:
Inventor:
J Howard Shafer, Sunnyvale, CA (US);
Assignee:
Delphian Corporation, Northvale, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 23 ; 422 83 ;
Abstract
Hazardous gas sensor assemblies having a reticulated foam splash guard, and reticulated foam splash guards for such hazardous gas assemblies.
Shafer, J. (1989). Gas sensor protection devices and assemblies (U.S. Patent No. 4870855). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4870855
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile