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:
Mar. 28, 2006
Filed:
May. 12, 2004
William L. Courtney, Elk, CA (US);
William L. Courtney, Elk, CA (US);
Other;
Abstract
A multifunction manually oriented inflator to amplify the volume of gas provided for low-pressure inflation of multiple bladders. A default operation can be as a high pressure fixed-volume inflator. A shut off valve preserves excess gas supply while regulated flow allows optimizing volume versus rate of inflation and risk of aspiration. A detachable low-resistance check valve-coupler allows the valve to also serve as an oral inflate and rapid deflate valve for improving volume amplification. Audible alarms distinguish functional inflation from gas wasting over-inflation. Conserved gas can be used to inflate or pressurize additional survival devices or operate signal horns. A locking mount can align and secure a cylinder adjacent the piercing mechanism. Spent cylinder threads can be degraded preventing reinstallation of a micro-pierced cylinder.