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Publication numberUSD270947 S
Publication typeGrant
Application numberUS 06/239,321
Publication dateOct 11, 1983
Filing dateMar 2, 1981
Publication number06239321, 239321, US D270947 S, US D270947S, US-S-D270947, USD270947 S, USD270947S
InventorsRavinder C. Mehra, Heinz W. Hahn, Raj K. Aggarwal
Original AssigneeSybron Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Unitary, disposable filter unit
US D270947 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a unitary, disposable filter unit, as shown and described.
Description

FIG. 1 is a top plan view of a unitary disposable filter unit showing our new design;

FIG. 2 is a left side elevation of the unit shown in FIG. 1;

FIG. 3 is a front elevation thereof;

FIG. 4 is a right elevation thereof; and

FIG. 5 is a bottom plan view thereof.

The undisclosed opposite side of FIG. 3 is a mirror image of the side shown.

Non-Patent Citations
Reference
1Cole-Parmer Cat. 1979-1980, 1978, p. 274, Sterile, Disposable Filter Unit.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7441664Sep 18, 2003Oct 28, 2008Pur Water Purification Products Inc.Water treatment devices and cartridges therefor
Classifications
U.S. ClassificationD24/162, D23/209