Double hung window

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Information

Patent Grant
D394115

References
Source

Patent Number
D394,115
Date Filed
Wednesday, March 27, 1996
28 years ago
Date Issued
Tuesday, May 5, 1998
26 years ago

Inventors
- Todd W. Bruchu
- David D. Plummer
Original Assignees
- Andersen Corporation
Examiners
- Clark; Doris
Agents
- Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- D25 52
- 052 2045
- 052 2041
- 052 6561
- 052 6567
- 049 501
- 049 450
- 049 463
- 049 464
International Classifications
- 2502
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a double hung window, as shown and described.

US Referenced Citations (2)

Number	Name	Date	Kind
D299544	Nolan	Jan 1989
1804741	Butzbach	May 1931