The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 1983
Filed:
Jul. 21, 1981
Reinhard Fiebig, Idstein, DE;
Hans Schleussner, Frankfurt, DE;
Biotest-Serum-Institut GmbH, Frankfurt am Main, DE;
Abstract
A nutrient medium carrier system comprising a sterilizable plastic nutrient medium carrier, a sterilizable plastic cover, and a sealing foil, the nutrient medium carrier having a depression to receive the nutrient medium, a surrounding beaded edge above the surface of the nutrient medium, a handle on one end, and a flat edge running around both sides and the other end, the depression being subdivided into compartments by means of ridges; the cover having a depression and a surrounding flat edge to receive the sealing foil, the cover depression gradually widening on two sides and one end to a flat edge up to the dimensions of the nutrient medium carrier, the narrow part being of such size that both side walls and one end touch the beaded edge on two sides and on the end opposite the handle, the cover having a steplike offset with locking flanges on its upper edge to hold the nutrient medium carrier, the flat edge of the carrier contacting the steplike offset of the cover, the cover on the side on which the handle of the nutrient medium carrier comes to lie being rounded off or slanted and provided with a hollow for gripping and pulling out the nutrient medium carrier from the cover.