Hand held unit for determining photometric data
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Description
FIG. 1 is a top, front perspective view of a hand held unit for determining photometric data showing my new design;
FIG. 2 is a side elevational view thereof, the opposite side being identical;
FIG. 3 is a top plan view thereof;
FIG. 4 is bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
D180014 | April 1957 | Folden |
D183218 | July 1958 | Kerr et al. |
D258447 | March 3, 1981 | Singer |
2308469 | January 1943 | McMaster |
3891326 | June 1975 | Volz |
Patent History
Patent number: D357695
Type: Grant
Filed: Mar 7, 1994
Date of Patent: Apr 25, 1995
Assignee: Gretag Aktiengesellschaft (Regensdorf)
Inventor: Hans Ott (Regensdorf)
Primary Examiner: Prabhakar G. Deshmukh
Assistant Examiner: Adir Aronovich
Law Firm: Burns, Doane, Swecker and Mathis
Application Number: 0/19,594
Type: Grant
Filed: Mar 7, 1994
Date of Patent: Apr 25, 1995
Assignee: Gretag Aktiengesellschaft (Regensdorf)
Inventor: Hans Ott (Regensdorf)
Primary Examiner: Prabhakar G. Deshmukh
Assistant Examiner: Adir Aronovich
Law Firm: Burns, Doane, Swecker and Mathis
Application Number: 0/19,594
Classifications
Current U.S. Class:
Photometer, Color, Or Exposure Meter (D16/238)