Key blank for an axial tumbler-type lock

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Information

Patent Grant
D244081

References
Source

Patent Number
D244,081
Date Filed
Tuesday, October 5, 1976
48 years ago
Date Issued
Tuesday, April 19, 1977
47 years ago

Inventors
- Robert L. Steinbach
Original Assignees
- Chicago Lock Co.
Examiners
- Wertman; William N.
Agents
- Gerlach; Norman H.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 136
- 070 404
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a key blank for an axial tumbler-type lock, substantially as shown.

Non-Patent Literature Citations (1)

Entry
industrial Design, 1961, Apr., Chicago Lock key item.