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:
Aug. 21, 2001
Filed:
Sep. 30, 1999
Applicant:
Inventors:
Catherine Marie Wojnowicz, Auburn, NY (US);
Stephen Edward Rink, Auburn, NY (US);
Thomas James Grant, Skaneateles, NY (US);
Assignee:
Welch Allyn, Inc., Skaneateles Falls, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 1/267 ;
U.S. Cl.
CPC ...
A61B 1/267 ;
Abstract
A cartridge assembly for a laryngoscope includes a housing which supports an axially movable miniature lamp assembly in the instrument handle and includes at least one sealing member which provides a fluid tight seal for the electrical contacts of the lamp assembly and the power supply of the laryngoscope regardless of the axial position of the lamp assembly.