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:
Feb. 05, 2008
Filed:
Sep. 09, 2005
Applicants:
Benjamin Y. H. Liu, North Oaks, MN (US);
Daryl L. Roberts, Blaine, MN (US);
Inventors:
Benjamin Y. H. Liu, North Oaks, MN (US);
Daryl L. Roberts, Blaine, MN (US);
Assignee:
MSP Corporation, Shoreview, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A personal mask testing system (PMTS) is of a size of a human hand. The PMTS has several energy efficient features that permit running the PMTS from a battery source within the housing. The PMTS also includes a replaceable vapor source.
Liu, Benjamin Y. H.. (2008). Personal mask test system (U.S. Patent No. 7325441). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7325441
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile