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Patent Grant
D416995

References
Source

Patent Number
D416,995
Date Filed
Friday, October 10, 1997
27 years ago
Date Issued
Tuesday, November 23, 1999
25 years ago

Inventors
- Matthew M. Smolowitz
- Robert Malanga
Original Assignees
- USF FILTRATION AND SEPARATIONS GROUP INC
Examiners
- Lichtenstein; Lisa
Agents
- Frijouf, Rust & Pyle, P.A.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 365
- D23 209
- 055 498
International Classifications
- 2304
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a filter, as shown.

US Referenced Citations (13)

Number	Name	Date	Kind
3189179	McMichael	Jun 1965
4248713	Meier	Feb 1981
4632682	Eromannsdorfer	Dec 1986
4810379	Barrington	Mar 1989
5015375	Fleck	May 1991
5043068	Karbachsch et al.	Aug 1991
5076917	Luhrmann et al.	Dec 1991
5080791	Sims	Jan 1992
5112503	Raifman	May 1992
5200077	McNeice et al.	Apr 1993
5279733	Heymans	Jan 1994
5332410	Heybutzki et al.	Jul 1994
5587071	Belden	Dec 1996

Non-Patent Literature Citations (1)

Entry
Elements "The Leader in Porous Metal Filtration Technology" Fluid Dynamics Memtec Group.COPYRGT. 1996.