Measuring – testing – or signalling instruments – Time-measuring instrument or casing
Design Patent
1999-11-19
2002-02-19
Holtje, Nelson C. (Department: 2913)
Measuring, testing, or signalling instruments
Time-measuring instrument or casing
Design Patent
active
D0453691
CLAIM:
The ornamental design for a photoelectric timer, as shown and described.
REFERENCES:
patent: 4839533 (1989-06-01), Aga
patent: 5258656 (1993-11-01), Pawlick
patent: D386430 (1997-11-01), Czerlanis et al.
patent: D390792 (1998-02-01), Stekelenburg
patent: 60-21475 (1985-02-01), None
Intermatic Catalog—p. 27—Outdoor timer/photo control @ left.
All-Line Inc.
Dougherty & Troxell
Holtje Nelson C.
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