Patent
   D256177
Priority
Dec 07 1977
Filed
Dec 07 1977
Issued
Aug 05 1980
Expiry
Aug 05 1994
Assg.orig
Entity
unknown
1
2
n/a
The ornamental design for a diving mask, substantially as shown.

FIG. 1 is a perspective view of a diving mask showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a side elevational view thereof, looking toward the right side thereof.

Fireman, Simon C.

Patent Priority Assignee Title
D785076, Nov 06 2015 Shine Ball Enterprise Co., Ltd. Diving mask
Patent Priority Assignee Title
191087,
FR1277076,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 07 1977Aqua-Leisure Industries, Inc.(assignment on the face of the patent)
Oct 04 1990Aqua-Leisure Industries, INCSOUTH SHORE BANK, QUINCY, MA A MA BANKING CORP SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0054800032 pdf
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