Kitchen sink

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Information

Patent Grant
D344576

References
Source

Patent Number
D344,576
Date Filed
Thursday, January 17, 1991
33 years ago
Date Issued
Tuesday, February 22, 1994
30 years ago

Inventors
- Henry M. Stairs Jr.
Original Assignees
- AMERICAN STANDARD INC
Examiners
- Largen; James R.
Agents
- Robinson; Elaine Brenner
- Knab; Ann M.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- 004 639
- 004 640
- 004 642
- D23 284-294
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a kitchen sink, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D148794	Keller	Feb 1948
D148795	Keller	Feb 1948
D198305	Graning, Sr.	Jun 1964
D200089	Armstrong	Jan 1965
D234464	Stairs, Jr.	Mar 1975
D295068	Kohler, Jr. et al.	Apr 1988

Non-Patent Literature Citations (2)

Entry
American Standard Inc. Catalog, pp. 5-3 & 5-3A, dated Sep. 1981.
Kohler Co. Catalog K-300, p. 102, Revised Apr. 1981.