Family

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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
COPELAND CORPORATION	CAMPBELL ROAD SIDNEY OH 45365

International Classification(s)

• B01D:SEPARATION

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Atkinson, Bruce B	Lebanon, MO	1	2
# of filed Patents : 1 Total Citations : 2
Bauer, Larry A	Osage Beach, MO	1	2
# of filed Patents : 1 Total Citations : 2
Coronati, Anthony J	Sidney, OH	1	2
# of filed Patents : 1 Total Citations : 2
Hokky, Steven C	Lebanon, MO	1	2
# of filed Patents : 1 Total Citations : 2
Mazor, Bruce A	Lebanon, MO	1	2
# of filed Patents : 1 Total Citations : 2

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Patent Citation Ranking

• 2 Citation Count
• B01D Class

• 3.01 % this patent is cited more than
• 27 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 5772710

Air treating system

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Abstract

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An air treating system filters and dehumidifies contaminated air within an industrial plant. The air treating system includes a prefilter, a filter, a blower and an evaporator. A self-contained filtering unit directly communicates with a flume which receives fluid carrying contaminated particles from a machining center. Multiple self-contained filter and dehumidifier units are coupled with a single air conditioning compressor and condenser unit.

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Description

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Claims

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Legal Events

 

• FEPP2004
• STCH2002
• LAPS2002
• FP2002
• REMI2002
• CC1998
• I1998
• AS1996
• F1995
• PD1995

Date	Code	Event	Description
Nov 01, 2004	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Jul 30, 2002	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jul 01, 2002	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Jun 30, 2002	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Jun 30, 2002
Jan 22, 2002	REMI	MAINTENANCE FEE REMINDER MAILED
Nov 17, 1998	CC	CERTIFICATE OF CORRECTION
Jun 30, 1998	I	Issuance
Mar 28, 1996	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAUER, LARRY A.;ATKINSON, BRUCE B.;MAZOR, BRUCE A.;AND OTHERS;REEL/FRAME:007934/0819;SIGNING DATES FROM 19960312 TO 19960313 Owner name: COPELAND CORPORATION, OHIO
Dec 19, 1995	F	Filing
Dec 19, 1995	PD	Priority Date