Combined handle and push-button housing for electrically encoded push-button lock

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Information

Patent Grant
D257714

References
Source

Patent Number
D257,714
Date Filed
Thursday, June 1, 1978
46 years ago
Date Issued
Tuesday, December 30, 1980
44 years ago

Inventors
- Karl H. Heuser
Original Assignees
- Huwil-Werke GmbH
Examiners
- Gandy; James M.
Agents
- Flynn; Robert D.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 331
- D08 301
- D08 313
- 070 214
- 070 220
- 070 278
- 070 224
- 016 124
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a combined handle and push-button housing for an electrically encoded push-button lock, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
277	Dec 1977	DEX

US Referenced Citations (3)

Number	Name	Date	Kind
D218672	Lauper	Sep 1970
D230132	Pastva, Jr.	Jan 1974
2793386	Muhlhauser	May 1957

Non-Patent Literature Citations (1)

Entry
Home Furnishings Daily, 4/16/63, p. 22, Push Button Lock.