Oral inhaler

- SmithKline Beecham p.l.c.
Description

FIG. 1 is a perspective view of an oral inhaler showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical thereto;

FIG. 3 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 4 is an end elevational view thereof, the opposite end elevational view being identical thereto;

FIG. 5 is a top perspective view thereof in open position;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a bottom plan view thereof; and,

FIG. 10 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D196698 October 1963 Schwartzman
D199165 September 1964 Ryden
D274471 June 26, 1984 Widmer
3506004 April 1970 Mann et al.
3856142 December 1974 Vessalo
Foreign Patent Documents
691548 May 1953 GBX
2178965 February 1987 GBX
Patent History
Patent number: D350821
Type: Grant
Filed: May 15, 1992
Date of Patent: Sep 20, 1994
Assignee: SmithKline Beecham p.l.c. (Brentford)
Inventors: David J. Wright (Epsom), Timothy J. Grattan (Weybridge)
Primary Examiner: James R. Largen
Assistant Examiner: I. Simmons
Attorneys: Stuart R. Suter, Edward T. Lentz
Application Number: 7/884,541
Classifications