| D312503 |
Dual vent filter for use with intravenous tubing
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| Patent Drawings: | |
| Inventor: |
Unger, et al. |
| Date Issued: |
November 27, 1990 |
| Application: |
07/054,163 |
| Filed: |
May 22, 1987 |
| Inventors: |
Kasting; Thomas (McHenry, IL)
Lal; Birendra K. (Glendale Heights, IL)
Unger; John M. (Lake Geneva, WI)
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| Assignee: |
Baxter International Inc. (Deerfield, IL) |
| Primary Examiner: |
Word; A. Hugo |
| Assistant Examiner: |
Reid; Stella M. |
| Attorney Or Agent: |
Flattery; Paul C.Rockwell; Amy L. H. |
| U.S. Class: |
D24/127; D24/162 |
| Field Of Search: |
D24/51; D24/52; D24/8; D24/29; D24/24; 604/126; 604/127; 604/406; 604/405; 604/411; 604/251; 604/254; 604/325; 222/420; 55/159; 55/486; 55/514; 55/524; 55/DIG.31 |
| International Class: |
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| U.S Patent Documents: |
D291490; 4116646; 4190426; 4238207; 4276170; 4341538; 4525182; 4568366 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a dual vent filter for use with intravenous tubing, as shown and described. |
| Description: |
FIG. 1 is a top plan view of a dual vent filter for use with intravenous tubing showing our new design;
FIG. 2 is a right side elevational view thereof, the opposite side view being identical thereto.
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a top perspective view thereof.
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