Portable combined reaming and seat counterboring tool holder

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Information

Patent Grant
D275761

References
Source

Patent Number
D275,761
Date Filed
Tuesday, March 16, 1982
42 years ago
Date Issued
Tuesday, October 2, 1984
40 years ago

Inventors
- William H. Astle
Original Assignees
- Tri Tool, Inc.
Examiners
- Burke; Wallace R.
- Gitlin; Suzanne N.
Agents
- Bacon & Thomas

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 138
- D15 139
- D15 140
- 082 4 C
- 082 4 R
- 082 20
- 408 126
- 408 127
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a portable combined reaming and seat counterboring tool holder, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
3712174	Cranfield	Jan 1973
4180358	Uribe	Dec 1979
4364250	Astle	Dec 1982
4411178	Wachs et al.	Oct 1983