Surgical breathing bag
Description
FIG. 1 is an environmental perspective view of a surgical breathing bag showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top view thereof; and,
FIG. 4 is a bottom view thereof.
The portion of FIG. 1 shown in broken lines is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
D321418 | November 5, 1991 | Dolida et al. |
2677371 | May 1954 | Serra |
3473529 | October 1969 | Wallace |
3773045 | November 1973 | Boba |
4239038 | December 16, 1980 | Holmes |
4254882 | March 10, 1981 | Yoshino |
4294366 | October 13, 1981 | Chang |
4374521 | February 22, 1983 | Nelson et al. |
4532923 | August 6, 1985 | Flynn |
4821712 | April 18, 1989 | Gossett |
5076452 | December 31, 1991 | Hashimoto |
5080244 | January 14, 1992 | Yoshino |
5233977 | August 10, 1993 | Blankenship et al. |
Patent History
Patent number: D344337
Type: Grant
Filed: May 5, 1992
Date of Patent: Feb 15, 1994
Inventor: Michael J. Mayer (Ypsilanti, MI)
Primary Examiner: Stella Reid
Assistant Examiner: Eric M. Watterson
Attorney: Richard C. Litman
Application Number: 7/878,504
Type: Grant
Filed: May 5, 1992
Date of Patent: Feb 15, 1994
Inventor: Michael J. Mayer (Ypsilanti, MI)
Primary Examiner: Stella Reid
Assistant Examiner: Eric M. Watterson
Attorney: Richard C. Litman
Application Number: 7/878,504
Classifications
Current U.S. Class:
Pulmonary (38) (D24/164)