Temperature responsive control unit for windows of greenhouses and the like

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Information

Patent Grant
D267311

References
Source

Patent Number
D267,311
Date Filed
Wednesday, October 22, 1980
44 years ago
Date Issued
Tuesday, December 21, 1982
42 years ago

Inventors
- Albert Cole
Original Assignees
- Thermoforce Limited
Examiners
- Word; A. Hugo
Agents
- Shoemaker and Mattare, Ltd.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 336
- D08 330
- D08 400
- 016 485
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a temperature responsive control unit for windows of greenhouses and the like, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
994760	May 1980	GBX

US Referenced Citations (3)

Number	Name	Date	Kind
D204187	Schulz	Mar 1966
3729770	Lasier	May 1973
4200954	McCabe	May 1980