Sprinkler

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Information

Patent Grant
D315394

References
Source

Patent Number
D315,394
Date Filed
Saturday, August 2, 1980
44 years ago
Date Issued
Tuesday, March 12, 1991
34 years ago

Inventors
- Ferrari Ruggero
Examiners
- Lucas; Susan J.
- Tung; M. H.
Agents
- Banner, Birch, McKie & Beckett

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 200
- D23 211
- D23 213-221
- 239 200-207
- 239 211
- 239 242-243
- 239 246-288
- 239 273
- 239 275-276
- 239 279-280
- 239 390-394
- 239 443-444
- 239 456
- 239 556-558
- 239 DIG 1
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

Priority Claims (1)

Number	Date	Country	Kind
28912/89[U]	Feb 1989	ITX

US Referenced Citations (5)

Number	Name	Date	Kind
D95443	McCormick	Apr 1935
D100087	Butt	Jun 1936
D234766	Raffler et al.	Apr 1975
D264491	Hunter	May 1982
3067950	Goldman	Dec 1962