USD227182S - Breath input unit for a breath tester - Google Patents
Breath input unit for a breath tester Download PDFInfo
- Publication number
- USD227182S USD227182S US D227182 S USD227182 S US D227182S
- Authority
- US
- United States
- Prior art keywords
- breath
- input unit
- tester
- breath input
- breath tester
- Prior art date
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United States Patent 0 "ice mm Patented June 5, 1973 BREATH INPUT UNIT FOR A BREATH TESTER Samuel Shiber, Chicago, and Joseph P. Hoppesch, Streamwood, IIL, assignors to Borg-Warner Corporation, Chicago, Ill.
Filed Oct. 8, 1971, Ser. No. 187,723
Term of patent 14 years Int. Cl. D2402 US. Cl. D831 N FIG. 1 is a perspective view of a breath input unit for References Cited a breath tester showing our new design; UNITED STATES PATENTS FIG. 2 is an enlarged side elevational view of part of the breath input i f FIG 1; and 214,972 3/1969 Katemdahl D33-1 FIG. 3 is an end View of the breath input unit of FIGS. 2,780,220 2/1957 Dyer 128 2 C 1 and 3,426,745 2/1969 Farr 128--2 C claim: 3,544,273 12/1970 McConnaughey 128-2 C briztilei tcgrtlgmzlsltgtlloderstgn for a breath rnput unit for a BERNARD ANSHER Primary Examiner
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