Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD309498 S
Publication typeGrant
Application numberUS 07/087,908
Publication dateJul 24, 1990
Filing dateAug 20, 1987
Publication number07087908, 087908, US D309498 S, US D309498S, US-S-D309498, USD309498 S, USD309498S
InventorsArthur E. Colvin, Jr.
Original AssigneeCerex Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Chromatography column closure or similar article
US D309498 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a chromatography column closure or similar article, as shown and described.

FIG. 1 is a bottom perspective view of a chromatography column closure or similar article showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a top plan view thereof.

U.S. ClassificationD24/232