Pulsator head for a sprinkler

Follow

Information

Patent Grant
D275595

References
Source

Patent Number
D275,595
Date Filed
Monday, August 2, 1982
42 years ago
Date Issued
Tuesday, September 18, 1984
40 years ago

Inventors
- Ho Chow
- Gordon R. Perry
Original Assignees
- MELNOR INDUSTRIES, INC
Examiners
- Largen; James R.
Agents
- James & Franklin

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 6-10
- 239 230
- 239 231
- 239 232
- 239 233
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a pulsator head for a sprinkler, substantially as shown.

US Referenced Citations (11)

Number	Name	Date	Kind
D255825	Hardy	Jul 1980
D266449	Foreman	Oct 1982
D270178	Heck	Aug 1983
3043522	Ryerson	Jul 1962
3856207	Rees, Jr.	Dec 1974
3884416	King	May 1975
3918642	Best	Nov 1975
3930617	Dunmire	Jan 1976
3957205	Costa	May 1976
3968934	Healy	Jul 1976
4205788	Bruninga	Jun 1980