Inoculating loop
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Description
FIG. 1 is a perspective view of an inoculating loop, showing my new design;
FIG. 2 is an elevational view thereof;
FIG. 3 is a second elevational view thereof; wherein the inoculating loop is rotated 45 degrees from the position shown in FIG. 2;
FIG. 4 is an end elevational view of the combined streaking and picking tip;
FIG. 5 is an end elevational view of the inoculating tip;
FIG. 6 is a cross-sectional view taken along line 6--6 of FIG. 2;
FIG. 7 is an enlarged fragmentary elevational view of the combined streaking and picking tip; and
FIG. 8 is an enlarged fragmentary view of the inoculating tip.
Referenced Cited
U.S. Patent Documents
D239042 | March 1976 | Freake et al. |
D251013 | February 6, 1979 | Kettel |
D271519 | November 22, 1983 | Baitz |
D274464 | June 26, 1984 | Baitz |
3485236 | December 1969 | Frost |
3540432 | November 1970 | Ayre |
3815580 | June 1974 | Oster |
4102748 | July 25, 1978 | Vacanti |
4427634 | January 24, 1984 | Truglio |
4687746 | August 18, 1987 | Rosenberg et al. |
Patent History
Patent number: D322316
Type: Grant
Filed: Jun 14, 1989
Date of Patent: Dec 10, 1991
Assignee: Evergreen Industries, Inc. (Los Angeles, CA)
Inventor: Johnson N. S. Wong (Rolling Hills, CA)
Primary Examiner: Stella Reid
Law Firm: Nilsson, Robbins, Dalgarn, Berliner, Carson & Wurst
Application Number: 7/366,835
Type: Grant
Filed: Jun 14, 1989
Date of Patent: Dec 10, 1991
Assignee: Evergreen Industries, Inc. (Los Angeles, CA)
Inventor: Johnson N. S. Wong (Rolling Hills, CA)
Primary Examiner: Stella Reid
Law Firm: Nilsson, Robbins, Dalgarn, Berliner, Carson & Wurst
Application Number: 7/366,835
Classifications
Current U.S. Class:
Topical Applicator (e.g., Swab, Etc.) (13) (D24/119)