Twin wheel castor

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Information

Patent Grant
D313342

References
Source

Patent Number
D313,342
Date Filed
Monday, December 28, 1987
37 years ago
Date Issued
Tuesday, January 1, 1991
34 years ago

Inventors
- Stafford T. Screen
Original Assignees
- Colson Castors (U.K.)
Examiners
- Fay, Jr.; Horace B.
Agents
- Young & Thompson

US Classifications
- D08 - Tools and hardware
- 016 - Miscellaneous hardware
Field of Search
- US
- D08 375
- 016 47
- 016 48
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a twin wheel castor, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
1043323	Jul 1987	GBX

US Referenced Citations (11)

Number	Name	Date	Kind
D207100	Haydock	Mar 1967
D241513	Fontana	Sep 1976
D241611	Crescenzi et al.	Sep 1976
D266614	Neville	Oct 1982
D272416	Screen	Jan 1984
2770831	Angelica et al.	Nov 1956
2911666	Schultz, Jr.	Nov 1959
3214785	Chroust	Nov 1965
3894310	Screen	Jul 1975
3967342	Gebland	Jul 1976
4120071	Crescenzi	Oct 1978

Foreign Referenced Citations (1)

Number	Date	Country
288962	Jan 1966	AUX