Protective cover for tracheotomy tube

Description

FIG. 1 is a perspective view of a protective cover for tracheotomy tube, showing my new design, the broken line showing is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
2491647 December 1949 Colavita
3330271 July 1967 Hozier
4598705 July 8, 1986 Lichtenberger
Patent History
Patent number: D309021
Type: Grant
Filed: Jul 13, 1987
Date of Patent: Jul 3, 1990
Inventor: Katherine K. Beevers (Boise, ID)
Primary Examiner: James R. Largen
Assistant Examiner: Stella M. Reid
Attorneys: Frank J. Dykas, Craig M. Korfanta
Application Number: 7/72,991
Classifications
Current U.S. Class: D24/51