Single-use disposable spirometry sensor
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Description
FIG. 1 is a perspective view of a single-use disposable spirometry sensor, showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is an end elevational view thereof;
FIG. 5 is an end elevational view thereof, opposite that shown in FIG. 4;
FIG. 6 is a side elevational view thereof, opposite that shown in FIG. 2; and,
FIG. 7 is a bottom plan view thereof.
The broken line showing of the handle in the views is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Other references
D254324 | February 26, 1980 | Thead, Jr. |
D254443 | March 11, 1980 | Adams |
4635647 | January 13, 1987 | Choksi |
5379650 | January 10, 1995 | Kofoed et al. |
5562101 | October 8, 1996 | Hankinson et al. |
5763792 | June 9, 1998 | Kullik |
- Phillips 66 Data Sheet for K-Resin Styrene-Butadiene Copolymers (SBC) KR01 (1997). Phillips 66 Data Sheet for K-Resin Styrene-Butadiene Copolymers (SBC) KR03 (1997). Phillips 66 Data Sheet for K-Resin Styrene-Butadiene Copolymers (SBC) BK 10 Development Grade (1997). Schiller America Inc. Data Sheets for Spirovit SP-200. Nellcor Puritan Bennett brochure re Renaissance Spirometry System (1996). Spirometry Q & A write-up (1991). Nellcor Puritan Bennett data sheet for Renaissance Spirometry System (1996). Nellcor Puritan Bennett Sample Report Formats (1996). Tetko Brochure re definitions, conversion factors, and formulas for specifying wire cloth (admitted prior art).
Patent History
Patent number: D411010
Type: Grant
Filed: Sep 24, 1997
Date of Patent: Jun 15, 1999
Assignee: Nellcor Puritan Bennett (Pleasanton, CA)
Inventors: Brian Arthur Harbrecht (Platte City, MO), Alvin Frederick Meyer (Kansas City, MO), William D. Uzzell (Springhill, KS), Christopher David Lasnier (Overland Park, KS), Rick D. Harryman (Olathe, KS)
Primary Examiner: Stella Reid
Law Firm: Hovey, Williams, Timmons & Collins
Application Number: 0/76,922
Type: Grant
Filed: Sep 24, 1997
Date of Patent: Jun 15, 1999
Assignee: Nellcor Puritan Bennett (Pleasanton, CA)
Inventors: Brian Arthur Harbrecht (Platte City, MO), Alvin Frederick Meyer (Kansas City, MO), William D. Uzzell (Springhill, KS), Christopher David Lasnier (Overland Park, KS), Rick D. Harryman (Olathe, KS)
Primary Examiner: Stella Reid
Law Firm: Hovey, Williams, Timmons & Collins
Application Number: 0/76,922
Classifications