Patent
   D246271
Priority
Jan 09 1976
Filed
Jan 09 1976
Issued
Nov 08 1977
Expiry
Nov 08 1991
Assg.orig
Entity
unknown
2
2
n/a
The ornamental design for a diving helmet, substantially as shown.

FIG. 1 shows a front view of our diving helmet showing our new design;

FIG. 2 shows a side elevation view of our diving helmet;

FIG. 3 shows a sectioned view of our diving helmet through the midsection thereof;

FIG. 4 shows a side view of our diving helmet opposite from the view taken in FIG. 2; and,

FIG. 5 shows a top plan view of our diving helmet.

Cerniway, Leon A., Marx, Bruce C.

Patent Priority Assignee Title
D331819, Dec 28 1989 THE K COMPANY Diving helmet
D332843, Jun 14 1990 K COMPANY, THE Diving helmet
Patent Priority Assignee Title
3943571, Oct 24 1973 Protective helmet
D242881, Sep 08 1975 General Aquadyne, Inc. Diver's helmet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 09 1976U.S. Divers Co.(assignment on the face of the patent)
Jan 01 1981U S DIVERS CO U S DIVERS CO , A CORP OF CAASSIGNMENT OF ASSIGNORS INTEREST 0040530072 pdf
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