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Mouthpiece for a spirometer |
| D335343 |
Mouthpiece for a spirometer
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| Patent Drawings: | |
| Inventor: |
Jones, et al. |
| Date Issued: |
May 4, 1993 |
| Application: |
07/570,715 |
| Filed: |
August 22, 1990 |
| Inventors: |
Jones, Jr.; William C. (Oak Brook, IL)
Jones; William C. (Oak Brook, IL)
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| Assignee: |
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| Primary Examiner: |
Reid; Stella |
| Assistant Examiner: |
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| Attorney Or Agent: |
Tilton, Fallon, Lungmus & Chestnut |
| U.S. Class: |
D24/110 |
| Field Of Search: |
D24/110; D24/169; 128/726; 128/725; 436/900; 422/84 |
| International Class: |
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| U.S Patent Documents: |
D238712; D263166; D266695; D281011; D304232; 3086515; 3321976; 3512521; 3527206; 3533398; 3589190; 3771512; 3922525; 3977394; 3993050; 4250890; 4259967; 4296758; 4307729; 4333476; 4558710; 4706685; 4841982; 4852583 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a mouthpiece for a spirometer, as shown and described. |
| Description: |
FIG. 1 is a perspective view of a mouthpiece for a spirometer showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 4 is a back view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
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