Portable spray unit

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Information

Patent Grant
D332613

References
Source

Patent Number
D332,613
Date Filed
Thursday, October 11, 1990
33 years ago
Date Issued
Tuesday, January 19, 1993
31 years ago

Inventors
- Silvano Keller
Original Assignees
- PLASMA-TECHNIK AG A CORPORATION OF SWITZERLAND
Examiners
- Word; A. Hugo
- Seifert; R.
Agents
- Dykema Gossett

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 1-91
- 417 234
- 417 235
- 222 608
- 222 610
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a portable spray unit, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D144482	Davis et al.	Apr 1946
D156075	Collier	Nov 1949
D223039	Widmer	Feb 1972
D223475	Elson et al.	Apr 1972
D231132	Seastrom	Apr 1974
3305137	Gauthier et al.	Feb 1967
4787827	Hinkle et al.	Nov 1988