Respiratory therapy device

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Information

Patent Grant
D403769

References
Source

Patent Number
D403,769
Date Filed
Monday, March 17, 1997
27 years ago
Date Issued
Tuesday, January 5, 1999
25 years ago

Inventors
Original Assignees
- DIEMOLDING CORPORATION
Examiners
- Reid; Stella
Agents
- Roehrig, Jr.; August E.
- Hancock & Estabrook, LLP

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- D24 164
- 600 538
- 600 539
- 600 540
- 600 541
International Classifications
- 2401
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a respiratory therapy device, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D319880	Tapolcai	Sep 1991
D325634	Sweeney, Jr.	Apr 1992
D339635	Waterson et al.	Sep 1993
4114608	Russo	Sep 1978
4425923	Gordon et al.	Jan 1984

Non-Patent Literature Citations (1)

Entry
DHD Diemolding Healthcare Division advertisement "The DHD Coach 4000" volumetric incentive spirometer; Copyright 1993.