Self-closing door hinge

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Information

Patent Grant
D285043

References
Source

Patent Number
D285,043
Date Filed
Thursday, May 31, 1984
41 years ago
Date Issued
Tuesday, August 12, 1986
39 years ago

Inventors
- Kunihiko Takasaki
Original Assignees
- Takigen Seizou Co., Ltd.
Examiners
- Bullock; B. J.
Agents
- Smolowitz; Martin

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 323
- D08 327-329
- 016 221
- 016 247
- 016 309
- 016 312
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for the self-closing door hinge, as shown.

Priority Claims (1)

Number	Date	Country	Kind
59-1021	Jan 1984	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D092931	Sayre	Jul 1934
D195827	Melcher	Aug 1963
3545032	Dielman	Dec 1970
3748688	Berkowitz	Jul 1973
4190925	Koivusalo	Mar 1980

Non-Patent Literature Citations (1)

Entry
Sweeyt's Architectural Catalog File 1962; sec. 19e/Na; p. 2; hinge 59-5825.