Respiratory gas flow manifold
Description
FIG. 1 is a perspective view of a respiratory gas flow manifold showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a cross-sectional view taken on line 6--6 of FIG. 7.
Referenced Cited
U.S. Patent Documents
D172294 | June 1953 | McCormick |
D174095 | February 1955 | Murdock |
3643686 | February 1972 | Koegel |
4253468 | March 3, 1981 | Lehmbeck |
Patent History
Patent number: D276464
Type: Grant
Filed: Apr 23, 1982
Date of Patent: Nov 20, 1984
Inventors: James Weigl (Riverside, CA), Burrell E. Clawson (Newport Beach, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth C. Anderson
Attorney: Grover A. Frater
Application Number: 6/371,314
Type: Grant
Filed: Apr 23, 1982
Date of Patent: Nov 20, 1984
Inventors: James Weigl (Riverside, CA), Burrell E. Clawson (Newport Beach, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth C. Anderson
Attorney: Grover A. Frater
Application Number: 6/371,314
Classifications
Current U.S. Class:
D24/53