Patent
   D424193
Priority
Oct 15 1998
Filed
Oct 15 1998
Issued
May 02 2000
Expiry
May 02 2014
Assg.orig
Entity
unknown
6
19
n/a
The ornamental design for an airway valve, as shown and described.

FIG. 1 is a perspective view of an airway valve showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right-hand side view thereof;

FIG. 5 is a left-hand side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Sandor, John L., Nobile, John R., Triunfo, Jr., John A., Feldman, Barry J., Wohltmann, Jr., William J.

Patent Priority Assignee Title
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 15 1998NTC Technology, Inc.(assignment on the face of the patent)
Dec 11 1998TRIUNFO, JOHN A , JR NTC TECHNOLOGY INC CORRECTIVE ASSIGNMENT TO CORRECT EXECUTION DATES AN ASSIGNMENT WAS PREVIOUSLY RECORDED ON REEL 9680 FRAME 0265 0100830037 pdf
Dec 11 1998SANDOR, JOHN L NTC TECHNOLOGY INC CORRECTIVE ASSIGNMENT TO CORRECT EXECUTION DATES AN ASSIGNMENT WAS PREVIOUSLY RECORDED ON REEL 9680 FRAME 0265 0100830037 pdf
Dec 11 1998FELDMAN, BARRY J NTC TECHNOLOGY INC CORRECTIVE ASSIGNMENT TO CORRECT EXECUTION DATES AN ASSIGNMENT WAS PREVIOUSLY RECORDED ON REEL 9680 FRAME 0265 0100830037 pdf
Dec 12 1998NOBILE, JOHN R NTC TECHNOLOGY INC CORRECTIVE ASSIGNMENT TO CORRECT EXECUTION DATES AN ASSIGNMENT WAS PREVIOUSLY RECORDED ON REEL 9680 FRAME 0265 0100830037 pdf
Dec 21 1998SANDOR, JOHN L NTC TECHNOLOGY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096800265 pdf
Dec 21 1998WOHLTMANN, WILLIAM J , JR NTC TECHNOLOGY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096800265 pdf
Dec 21 1998FELDMAN, BARRY J NTC TECHNOLOGY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096800265 pdf
Dec 21 1998NOBILE, JOHN R NTC TECHNOLOGY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096800265 pdf
Dec 21 1998WOHLTMANN, WILLIAM J ,JR NTC TECHNOLOGY INC CORRECTIVE ASSIGNMENT TO CORRECT EXECUTION DATES AN ASSIGNMENT WAS PREVIOUSLY RECORDED ON REEL 9680 FRAME 0265 0100830037 pdf
Dec 21 1998TRIUNFO, JOHN A , JR NTC TECHNOLOGY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096800265 pdf
Jun 27 2002Respironics, IncRIC Investments, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0166490763 pdf
Dec 16 2002RESPIRONICS NOVAMETRIX, INC RESPIRONICS NOVAMETRIX, LLCMERGER SEE DOCUMENT FOR DETAILS 0163010886 pdf
Dec 19 2002NTC TECHNOLOGIES, INC RESPIRONICS NOVAMETRIX, INC MERGER SEE DOCUMENT FOR DETAILS 0153480259 pdf
Jan 01 2003RESPIRONICS NOVAMETRIX, LLCRespironics, IncDIVIDEND FROM SUBSIDIARY TO PARENT0166370931 pdf
Mar 17 2004RIC Investments, IncRIC Investments, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0166530709 pdf
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