Combined vacuum curettage vessel and valve closure therefor

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Information

Patent Grant
D244719

References
Source

Patent Number
D244,719
Date Filed
Thursday, December 11, 1975
49 years ago
Date Issued
Tuesday, June 14, 1977
47 years ago

Inventors
- Francis E. Ryder
- Mike B. Thomas
Original Assignees
- Ryder International Corporation
Examiners
- Ansher; Bernard
Agents
- Trexler; Richard R.

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- 128 276
- 128 304
- D83 1 F
- D83 1 M
- D83 12 A
- D83 1 Q
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a combined vacuum curettage vessel and valve closure therefor, substantially as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
3863624	Gram	Feb 1975
3889682	Denis et al.	Jun 1975
3939835	Bridgman	Feb 1976
3946739	Berman et al.	Mar 1976