Vacuum pump

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Information

Patent Grant
D263302

References
Source

Patent Number
D263,302
Date Filed
Wednesday, November 14, 1979
45 years ago
Date Issued
Tuesday, March 9, 1982
42 years ago

Inventors
Original Assignees
- ORION MACHINERY CO., LTD.
Examiners
- Largen; James R.
Agents
- Toren, McGeady & Stanger

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 7-9
- 417 362
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a vacuum pump, as shown.

Priority Claims (1)

Number	Date	Country	Kind
54-20009	May 1979	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D183501	Stenger et al.	Sep 1958
D186961	Eidson	Dec 1959
D192060	Thomas	Jan 1962
D221404	Hussey	Aug 1971
2256654	Spurgeon et al.	Sep 1941