Four roller concrete finishing machine

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Information

Patent Grant
D425082

References
Source

Patent Number
D425,082
Date Filed
Friday, March 26, 1999
25 years ago
Date Issued
Tuesday, May 16, 2000
24 years ago

Inventors
- John Paul Cunningham
Original Assignees
- Terramite Corporation
Examiners
- Davis; Antoine Duval
Agents
- Sughrue, Mion, Zinn, Macpeak & Seas, PLLC

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 122
- D15 199
- 404 75
- 404 87
- 404 89
- 299 36
- 299 37
International Classifications
- 1509
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a four roller concrete finishing machine, as shown and described.

US Referenced Citations (2)

Number	Name	Date	Kind
4688964	Cox	Aug 1987
5468094	Vanderpan et al.	Nov 1995