Humidity sensor

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Information

Patent Grant
D292778

References
Source

Patent Number
D292,778
Date Filed
Thursday, February 28, 1985
40 years ago
Date Issued
Tuesday, November 17, 1987
37 years ago

Inventors
- Dieter Raffler
- Franco Cilvio
Original Assignees
- Gardena kress & Kastner GmbH
Examiners
- Holtje; Nelson C.
Agents
- Steele, Gould & Fried

US Classifications
- D10 - Measuring, testing, or signalling instruments
- D08 - Tools and hardware
Field of Search
- US
- D10 46
- D10 56
- D10 57
- D10 75
- D10 78
- D08 1
- 073 335
- 073 3365
- 073 3375
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a humidity sensor, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
GRAIII19888403	Sep 1984	DEX

US Referenced Citations (5)

Number	Name	Date	Kind
D234581	Koehler	Mar 1975
D247162	Vanasco	Feb 1978
D250882	Johansen	Jan 1979
D279274	Emori	Jun 1985
3427537	Osborne	Feb 1969

Non-Patent Literature Citations (1)

Entry
Industrial Equip. News-6/65-p. 27-Hygrometer at bottom right.