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Patent
   D285931
Priority
Feb 03 1984
Filed
Feb 03 1984
Issued
Sep 30 1986
Expiry
Sep 30 2000
Inventors
May, Joe T.
Assg.orig
Colight, I…
Electronic…
Assg.curr
ELECTRONIC…
COLIGHT, A…
Entity
unknown
Referenced by
6
References
8
Maint.:
n/a
The ornamental design for an integrating photometer, substantially as shown.

FIG. 1 is a top plan view of an integrating photometer showing our new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being substantially a mirror image thereof; and

FIG. 3 is a bottom plan view thereof.
INVENTORS:

May, Joe T., Hale, Steven D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10876886, Oct 19 2018 YOUV LABS, INC Methods, systems, and apparatuses for accurate measurement of health relevant UV exposure from sunlight
11353361, Oct 19 2018 YouV Labs, Inc. Methods, systems, and apparatuses for accurate measurement of health relevant UV exposure from sunlight
11428572, Oct 19 2018 YouV Labs, Inc. Methods, systems, and apparatuses for accurate measurement of health relevant UV exposure from sunlight
D313421, Sep 26 1988 Science of Cambridge Limited Microscope
D807204, Mar 31 2016 NIPPON LIGHT METAL COMPANY, LTD. Container for dosimeter
D829112, Aug 25 2016 The Joan and Irwin Jacobs Technion-Cornell Innovation Institute Sensing device
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3999061, Apr 30 1975 HER MAJESTY IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF AGRICULTURE Radiant energy integrating meter
4013886, Feb 21 1974 Patentverwertungs-und Finanzierungsgesellschaft SERANIA AG Light projector and detector unit
4212535, Nov 02 1977 National Research Council of Canada Ultraviolet radiation dosimeter
4544843, Jan 28 1983 SANTA BARBARA RESEARCH CENTER GOLETA, CA A CA CORP Radiation detector with built-in test capability
4558953, Nov 28 1981 Olympus Optical Co., Ltd. Colorimetric method and apparatus
157378,
213025,
D257851, Mar 13 1978 Light meter
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 03 1984Colight, Inc.(assignment on the face of the patent)
Feb 03 1984Electronic Instrumentation & Technology(assignment on the face of the patent)
May 05 1986MAY, JOE T ELECTRONIC INSTRUMENTATION & TECHNOLOGY, A CORP OF VA ASSIGNS ONE-HALF INTEREST TO EACH ASSIGNEE0045450609 pdf
May 05 1986HALE, STEVEN D ELECTRONIC INSTRUMENTATION & TECHNOLOGY, A CORP OF VA ASSIGNS ONE-HALF INTEREST TO EACH ASSIGNEE0045450609 pdf
May 05 1986MAY, JOE T COLIGHT, A DIVISION OF CANRAD-HANOVIA, INC ASSIGNS ONE-HALF INTEREST TO EACH ASSIGNEE0045450609 pdf
May 05 1986HALE, STEVEN D COLIGHT, A DIVISION OF CANRAD-HANOVIA, INC ASSIGNS ONE-HALF INTEREST TO EACH ASSIGNEE0045450609 pdf
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