- Pilling Company

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.

Referenced Cited
U.S. Patent Documents
4425909 January 17, 1984 Rieser
4574784 March 11, 1986 Soloway
4583527 April 22, 1986 Musicant et al.
Other references
  • Pilling Catalog, "Laryngo-Bronchoesophagology", 1975, pp. 12-26B. Pilling Catalog of "Cardiovascular, Thoracic and General Surgical Instrutments", 1979, p. 301.
Patent History
Patent number: D304494
Type: Grant
Filed: Jun 11, 1987
Date of Patent: Nov 7, 1989
Assignee: Pilling Company (Fort Washington, PA)
Inventors: Frederic P. Rosenwald (Churchville, PA), Andrew J. Furey (Philadelphia, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Law Firm: Howson & Howson
Application Number: 7/62,045
Current U.S. Class: D24/18