Patent
   D941977
Priority
Jun 17 2013
Filed
Mar 01 2019
Issued
Jan 25 2022
Expiry
Jan 25 2037
Assg.orig
Entity
unknown
0
32
n/a
The ornamental design for a rotary evaporator, as shown and described.

FIG. 1 is a perspective view of a rotary evaporator, showing my new design from the front, top, and right side.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a rotary evaporator, showing a second embodiment of my new design from the front, top, and right side;

FIG. 9 is a front elevational view of FIG. 8;

FIG. 10 is a left side view of FIG. 8;

FIG. 11 is a rear elevational view of FIG. 8;

FIG. 12 is a right side view of FIG. 8;

FIG. 13 is a top plan view of FIG. 8; and,

FIG. 14 is a bottom plan view of FIG. 8.

The broken lines depict portions of the article and form no part of claimed design.

Müller, Ruedi August

Patent Priority Assignee Title
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//
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Feb 06 2014MÜLLER, RUEDI AUGUSTBÜCHI LABORTECHNIK AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0516930984 pdf
Mar 01 2019BÜCHI LABORTECHNIK AG(assignment on the face of the patent)
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