Patent
   D249798
Priority
Sep 13 1976
Filed
Sep 13 1976
Issued
Oct 03 1978
Expiry
Oct 03 1992
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a flash diffuser, as shown and described.

FIG. 1 is a perspective view of a flash diffuser, showing our new design;

FIG. 2 is a front elevational view thereof shown on a smaller scale;

FIG. 3 is a top plan view, the bottom plan view being identical thereto;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a perspective view of a second embodiment thereof, the only difference residing in the use of a smooth interior surface;

FIG. 7 is a rear elevational view of said second embodiment; and

FIG. 8 is a side elevational view of said second embodiment.

Tureck, Al, Farber, Edward R.

Patent Priority Assignee Title
8201955, Feb 23 2007 GARY FONG PHOTOGRAPHIC, INC Portable photographic diffuser
D342273, Feb 27 1992 Quest Productions, Inc. Light diffuser for electronic flash
D547353, Jun 30 2005 LUMIQUEST VENTURES LLC Flash diffusion sheet
D640723, Sep 01 2009 LUMIQUEST VENTURES LLC Gel holder
Patent Priority Assignee Title
3140055,
3386360,
3860812,
3868182,
3878385,
190759,
218363,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 13 1976Sima Products Corporation(assignment on the face of the patent)
Jun 18 1998SIMA PRODUCTS, CORP HELLER FINANCIAL, INC SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0092890059 pdf
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