PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D419732
|
Priority
Jun 10 1998
|
Filed
Dec 10 1998
|
Issued
Jan 25 2000
|
Expiry
Jan 25 2014
|
|
Assg.orig
|
|
Entity
unknown
|
5
|
5
|
n/a
|
|
|
The ornamental design for apparatus for the removal of oil or grease from a liquid surface, as shown and described.
|
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.
Nordstrom, Martti
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a