Patent
   D337957
Priority
Mar 13 1991
Filed
Mar 13 1991
Issued
Aug 03 1993
Expiry
Aug 03 2007
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for a drawing head for a drawing machine, as shown.

FIG. 1 is a perspective view taken from above the invention, the broken line showing of partially disclosed rail is for illustrative purposes;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a side elevational view of one side;

FIG. 5 is a side elevational view of the other side;

FIG. 6 is a front elevational view; and,

FIG. 7 is a rear elevational view.

Kaluza, Georg, Jopt, Uwe, Otten, Heinrich

Patent Priority Assignee Title
Patent Priority Assignee Title
4241512, Apr 17 1978 Max Co. Ltd. Drawing apparatus
4246703, Jun 28 1979 Electronic drafting instrument with digital readout of displacement
4520573, Jan 25 1982 Franz Kuhlmann Prazisionsmechanik und Maschinenbau GmbH & Co. KG Guide rail for a drawing machine carriage
4625410, Nov 10 1983 Franz Kuhlmann Prazisionsmechanik und Maschinenbau GmbH & Co. KG Computer-aided drawing or engraving device
4738029, Mar 26 1982 Numerically or manually controlled moving carriage drafting machine
D261274, Aug 24 1979 GERBER CAMSCO, INC , A DE CORP Digitizer cursor for computer drafting
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 13 1991Franz Kuhlmann Prazisionsmachanik und Maschinenbau GmbH & Co.(assignment on the face of the patent)
Mar 13 1991JOPT, UWEFRANZ KUHLMANN PRAZISIONSMACHANIK UND MASCHINENBAU GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST 0057360471 pdf
Mar 13 1991OTTEN, HEINRICHFRANZ KUHLMANN PRAZISIONSMACHANIK UND MASCHINENBAU GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST 0057360471 pdf
Mar 13 1991KALUZA, GEORGFRANZ KUHLMANN PRAZISIONSMACHANIK UND MASCHINENBAU GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST 0057360471 pdf
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