Patent
   D304494
Priority
Jun 11 1987
Filed
Jun 11 1987
Issued
Nov 07 1989
Expiry
Nov 07 2003
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a laryngoscope, as shown and described.

FIG. 1 is a perspective view of a laryngoscope showing our new design;

FIG. 2 is a left side elevational thereof;

FIG. 3 is a right side elevational thereof;

FIG. 4 is a rear elevational thereof;

FIG. 5 is a front elevational thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Furey, Andrew J., Rosenwald, Frederic P.

Patent Priority Assignee Title
9289114, Jul 30 2010 Adroit Surgical, LLC Disposable, self-contained laryngoscope and method of using same
D631963, Jul 14 2009 KARL STORZ SE & CO KG Laryngoscope
D695401, Dec 23 2011 KARL STORZ SE & CO KG Laryngoscope
D742512, Oct 16 2013 KARL STORZ SE & CO KG Spreadable laryngoscope
D876625, Aug 07 2018 Adroit Surgical, LLC; VASAN, NILESH R Laryngoscope
Patent Priority Assignee Title
4425909, Jan 04 1982 Laryngoscope
4574784, Sep 04 1984 Laryngoscope
4583527, Dec 24 1984 Disposable cushioning device for a laryngoscope
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 09 1987ROSENWALD, FREDERIC P PILLING COASSIGNMENT OF ASSIGNORS INTEREST 0047420380 pdf
Jun 09 1987FUREY, ANDREW J PILLING COASSIGNMENT OF ASSIGNORS INTEREST 0047420380 pdf
Jun 11 1987Pilling Company(assignment on the face of the patent)
May 20 1994PILLING COPilling Weck IncorporatedCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0077860129 pdf
Jul 15 1999Pilling Weck IncorporatedTechnology Holding Company IIASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0102550973 pdf
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