Irrigation spray nozzle

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Information

Patent Grant
D271791

References
Source

Patent Number
D271,791
Date Filed
Wednesday, February 11, 1981
44 years ago
Date Issued
Tuesday, December 13, 1983
41 years ago

Inventors
- Mark Healy
Original Assignees
- SENNINGER IRRIGATION, INC.
Examiners
- Largen; James R.
Agents
- Hobby, III; William M.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 6
- D23 34
- D23 35
- 239 498
- 239 523
- 239 524 A
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an irrigation spray nozzle, as shown and described.

US Referenced Citations (10)

Number	Name	Date	Kind
D253872	Addison et al.	Jan 1980
D258383	Addison et al.	Feb 1981
D258754	Addison et al.	Mar 1981
D259438	Meyer	Jun 1981
696057	Lungtrum	Mar 1902
1401176	Miller et al.	Dec 1921
1727111	Moore	Sep 1929
1801459	Slauter	Apr 1931
3586244	Johnson	Jun 1971
3603512	Ham	Sep 1971