Patent
   D310492
Priority
Feb 11 1988
Filed
Feb 11 1988
Issued
Sep 11 1990
Expiry
Sep 11 2004
Assg.orig
Entity
unknown
1
9
n/a
The ornamental design for helmet photodetector array, as shown.

FIG. 1 is a left side elevational view of a helmet photodetector array showing our new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a top, left side perspective view, the drawing being broken away for ease of illustration;

FIG. 6 is a front elevational view; and

FIG. 7 is a rear elevational view thereof.

Taylor, Leo O., Healey, Fritz W.

Patent Priority Assignee Title
D931453, Jul 11 2018 KARL STORZ SE & CO KG Sacrocolpopexy manipulator
Patent Priority Assignee Title
3104478,
3833300,
3898747,
4063368, Aug 16 1976 Manned Systems Sciences, Inc. Laser weapons simulation system
4231117, Jan 15 1979 Gentex Corporation Helmet assembly for accurately positioning visual display system
4446480, Dec 14 1981 The United States of America as represented by the Secretary of the Navy Head position and orientation sensor
4629427, Nov 08 1985 Lockheed Martin Corp Laser operated small arms transmitter with near field reflection inhibit
4719462, Nov 17 1986 Radar detection helmet
4786966, Jul 10 1986 VARO INC Head mounted video display and remote camera system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 22 1987TAYLOR, LEO O LORAL ELECTRO-OPTICAL SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0048900963 pdf
Dec 22 1987HEALEY, FRITZ W LORAL ELECTRO-OPTICAL SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0048900963 pdf
Feb 11 1988Loral Electro-Optical Systems, Inc.(assignment on the face of the patent)
Apr 29 1996LORAL ELECTRO-OPTICAL SYSTEMS, INC LOCKHEED MARTIN ELECTRO-OPTICAL SYSTEMS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0095860410 pdf
Jun 27 1997LOCKHEED MARTIN ELECTRO-OPTICAL SYSTEMS, INC Lockheed Martin CorpMERGER SEE DOCUMENT FOR DETAILS 0099350604 pdf
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