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.:

US 7546759 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 16, 2009

Filed:

Mar. 20, 2007
Applicants:

Nicole L. Gruenfelder, Baltimore, MD (US);

Chika N. Nzelibe, Catonsville, MD (US);

Joshua D. Israel, Baltimore, MD (US);

Lowry J. Brooks, Jr., Fallston, MD (US);

Inventors:

Nicole L. Gruenfelder, Baltimore, MD (US);

Chika N. Nzelibe, Catonsville, MD (US);

Joshua D. Israel, Baltimore, MD (US);

Lowry J. Brooks, Jr., Fallston, MD (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 3/04 (2006.01); G01M 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to devices and methods for adapting a standard protective mask test apparatus to perform leak testing of a mask air hose assembly as an independent equipment component, i.e., independent of the mask-hose system.


Find Patent Forward Citations

Gruenfelder, Nicole. (2009). Chemical/biological hose test adapter (U.S. Patent No. 7546759). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7546759

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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