Vibrating pile driver

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Information

Patent Grant
D326857

References
Source

Patent Number
D326,857
Date Filed
Tuesday, October 24, 1989
35 years ago
Date Issued
Tuesday, June 9, 1992
32 years ago

Inventors
- Yutaka Ikeda
- Yoshifumi Ito
Original Assignees
- Nippon Pneumatic Manufacturing Co., Ltd.
Examiners
- Ansher; Bernard
- Morris; Sandra
Agents
- Wenderoth, Lind & Ponack

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 21
- D15 28
- D15 32
- 173 21
- 173 28
- 173 39
- 173 128
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a vibrating pile driver, as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
4506744	Dawson	Mar 1985
4785892	Luen	Nov 1988
4817733	Hennecke et al.	Apr 1989
4860835	Mauch	Aug 1989
4993500	Greene	Feb 1991