Apparatus for the removal of oil or grease from a liquid surface

- Oy LMP Patents Ltd Ab
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Description

FIG. 1 is a perspective view taken from the bottom of the apparatus for the removal of oil or grease from a liquid surface of my new design;

FIG. 2 is a perspective view taken from the top thereof showing the outer curvature thereof;

FIG. 3 is a left side perspective view thereof with the apparatus of the design disposed in the inverted position; and,

FIG. 4 is a right-side perspective view thereof similar with the apparatus of the design disposed in an inverted position like that of FIG. 3.

Referenced Cited
U.S. Patent Documents
D353513 December 20, 1994 Posenauer
D388824 January 6, 1998 Harper
D391710 March 3, 1998 Hanaoka
D406424 March 2, 1999 Daniels
3221356 December 1965 Schirmer
Patent History
Patent number: D419732
Type: Grant
Filed: Dec 10, 1998
Date of Patent: Jan 25, 2000
Assignee: Oy LMP Patents Ltd Ab (Loviisa)
Inventor: Martti Nordstrom (Loviisa)
Primary Examiner: Mitchell Siegel
Law Firm: Klauber & Jackson
Application Number: 0/97,644
Classifications
Current U.S. Class: Element Or Attachment (D32/25)
International Classification: 1505;