Patent
   D374196
Priority
Apr 11 1995
Filed
Apr 11 1995
Issued
Oct 01 1996
Expiry
Oct 01 2010
Assg.orig
Entity
unknown
0
2
n/a
The ornamental design for a multi-person lift chair, as shown and described .

FIG. 1 is a front perspective view of my novel design, with a safety bar in an open position;

FIG. 2 is a similar view with the safety bar in a closed position;

FIG. 3 is a front-elevational view thereof;

FIG. 4 is a left side-elevational view thereof;

FIG. 5 is a rear-elevational view thereof;

FIG. 6 is a right side-elevational view thereof;

FIG. 7 is a top-plan view thereof; and,

FIG. 8 is a bottom-plan view thereof.

Mayer, Helmut

Patent Priority Assignee Title
Patent Priority Assignee Title
D307021, Feb 12 1987 Von Roll Transportsysteme AG Chairlift unit
D340425, Aug 06 1990 Von Roll Seilbahnen AG Chair for chairlifts
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 11 1995Konrad Doppelmayr & Sohn Maschinenfabrik Gesellschaft m.b.H. & Co. KG(assignment on the face of the patent)
May 12 1995MAYER, HELMUTKONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT, M B H & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0078510659 pdf
Jun 13 2000Konrad Doppelmayr & SohnInnova Patent GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109840263 pdf
Jun 13 2000MASCHINENFABRIK MBH & CO KGInnova Patent GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109840263 pdf
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