Patent
   D243452
Priority
Apr 29 1975
Filed
Oct 08 1975
Issued
Feb 22 1977
Expiry
Feb 22 1991
Assg.orig
Entity
unknown
1
1
n/a
The ornamental design for a color mixing head for a photographic enlarging apparatus, as shown and described.

FIG. 1 is a front elevational view of a color mixing head for a photographic enlarging apparatus showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof, the side opposite being substantially plain and unornamented;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a left side elevational view thereof.

Gandini, Mario

Patent Priority Assignee Title
D870801, Aug 22 2018 Charles Beseler Company Photographic enlarger head
Patent Priority Assignee Title
3818216,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 08 1975Durst AG Fabrik Fototechnischer Apparate(assignment on the face of the patent)
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