Hole saw

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Information

Patent Grant
D282369

References
Source

Patent Number
D282,369
Date Filed
Monday, February 7, 1983
41 years ago
Date Issued
Tuesday, January 28, 1986
39 years ago

Inventors
- Simon de Villiers
Original Assignees
- OMARK INDUSTRIES, INC
Examiners
- Burke; Wallace R.
- Gitlin; Suzanne N.
Agents
- Stuart; John W.

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D08 70
- D08 61
- D15 138
- D15 139
- 408 204
- 408 205
- 408 206
- 125 20
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a hole saw, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D277930	Croyden	Mar 1985
3778179	Rivas	Dec 1973
4297059	Giyanaga	Oct 1981
4322188	Hougen	Mar 1982

Non-Patent Literature Citations (2)

Entry
Black and Decker, 1/11/1965, p. 18, Hole Saw, upper left corner.
Millers Falls Tools, 11/6/1975, p. 49, Hole Saw, lower right corner, #2736C.