Culture tube or similar article
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Description
FIG. 1 is a front elevation of a culture tube or similar article showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevation of the culture tube, the broken lines representing the plant growth rooted in a nutrient material are shown for illustrative purposes only;
FIG. 5 is a cross-section taken on line 5--5 of FIG. 4; and
FIG. 6 is a cross-section taken on line 6--6 of FIG. 1.
Referenced Cited
Patent History
Patent number: D259440
Type: Grant
Filed: Jul 3, 1978
Date of Patent: Jun 2, 1981
Assignee: Owens-Illinois, Inc. (Toledo, OH)
Inventors: Mary Jo Martin (Toledo, OH), Edward W. Metz (Sylvania, OH)
Primary Examiner: Bernard Ansher
Attorneys: John R. Nelson, Myron E. Click, David H. Wilson
Application Number: 5/922,001
Type: Grant
Filed: Jul 3, 1978
Date of Patent: Jun 2, 1981
Assignee: Owens-Illinois, Inc. (Toledo, OH)
Inventors: Mary Jo Martin (Toledo, OH), Edward W. Metz (Sylvania, OH)
Primary Examiner: Bernard Ansher
Attorneys: John R. Nelson, Myron E. Click, David H. Wilson
Application Number: 5/922,001
Classifications
Current U.S. Class:
D24/56;
D/9371
International Classification: D2402; D2499;
International Classification: D2402; D2499;