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. 05, 2002
Filed:
Jan. 24, 2001
Stephen James Wilson, Camp Hill, AU;
The University of Queensland, Queensland, AU;
Abstract
Disclosed is a neck seal for use in a volume displacement plethysmograph for investigating pulmonary function of infants. The neck seal includes particulate material entrapped in a space between two layers of flexible sheets. The two flexible sheets have aligned openings to allow an infant's neck to be located therein. The sheets are sealed together around the openings and along a closed figure extending around the openings, thereby forcing the space closed. The seal becomes rigid when a vacuum is applied to the space.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile