USD224813S - Oxygen monitor - Google Patents

Description

Des. 224,813 Patented Sept. 19, 1972 United States Patent 0 ce.

OXYGEN MONITOR Stephens N. Sato, San Diego, Calif., assignor t0 Ivac Corporation, San Diego, Calif.

Filed Nov. 1, 1971, Ser. No. 194,785

Term of patent 14 years In t. Cl. D24-01; 1310-04 us. c1.1)ss 1 Des. 224,813

PAGE 2 FIG. 1 is a front perspective view of one embodiment I claim: of an oxygen monitor embodying my new design;

The ornamental design for an oxygen monitor, as FIG. 2 is a left side elevational view of the monitor shown and described. shown in FIG. 1;

FIG. 3 is a rear elevational view of the monitor shown References Cited in F 1; UNITED STATES PATENTS FIZIG. 4 1s a bottom plan view of the monitor shown in 11206534 12/1966 Regal "nu-"flu" D26 1 D. 212 990 12/1968 Budde D831 FI t l f t t h 5 a p an he mom or S m D.216,536 2/1970 Chubofi et al. D831 FIG. -6 is a front perspective view of another embodi- 2 3/1963 Engelder 128 207 ment of an oxygen monitor showing my new design;

FIG. 7 is a left side elevational view of the monitor OTHER REFERENCES shown in FIG. 6; Aloe Medical Catalog, No. 230, 1966, p. 156,

FIG. 8 is a rear elevational view of the monitor shown OC-220-1020-810, oxygen analyzer in FIG. 6; and

FIG. 9 is a bottom plan view of the monitor shown in BERNA-RD ANSHER, Primary Examiner FIG. 6.

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