Sprinkler

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Information

Patent Grant
D286805

References
Source

Patent Number
D286,805
Date Filed
Thursday, March 8, 1984
40 years ago
Date Issued
Tuesday, November 18, 1986
37 years ago

Inventors
- James M. Jennison
- Jacob de Gelder
Original Assignees
- THOMPSON MANUFACTURING COMPANY, INC
Examiners
- Burke; Wallace R.
- Vinson; Brian N.
Agents
- Jackson & Jones

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 6-8
- 239 380-381
- 239 22217
- 239 22219
- 239 231
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a sprinkler, substantially as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
1615010	Gerding	Jan 1927
2515598	Hansen	Jul 1950
2973149	Kachergis	Feb 1961
3368573	Mixon	Feb 1968

Non-Patent Literature Citations (1)

Entry
"Green Spot Sprinkler" Scoville Advertisement, Hardware Age, Feb. 12, 1959, p. 62.