Two piece mechanical plug assembly

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Information

Patent Grant
D421792

References
Source

Patent Number
D421,792
Date Filed
Wednesday, December 16, 1998
26 years ago
Date Issued
Tuesday, March 21, 2000
24 years ago

Inventors
- Marc P. Bevacco
Original Assignees
- Cherne Industries Incorporated
Examiners
- Douglas; Alan P.
- Hecker; Reid
Agents
- Eggink; Anthony G.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 260
- 138 89
- 138 90
International Classifications
- 2301
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a two piece mechanical plug assembly, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D209377	Pomroy	Nov 1967
D363767	Swaim	Oct 1995
D404472	Ticle	Jan 1999
936444	Gillon	Oct 1909
3821969	Sinko	Jul 1974
4506705	Thompson	Mar 1985
5803126	Zaro	Sep 1998