Oral inhaler
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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
Foreign 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 |
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
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
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)