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Country	kind	publication No.	Filing Date	Type	Sub-Type
US	B2	US8053709	Dec 12, 2007	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		Heat and/or light producing unit powered by a lithium secondary cell battery with high charge and discharge rate capability		Nov 08, 2011

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

Patent Owner(s)

Patent Owner	Address
KEYBANK NATIONAL ASSOCIATION	127 PUBLIC SQUARE CLEVELAND OH 44114-1163

International Classification(s)

• H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....

• 2011 Application Filing Year
• H05B Class
• 2393 Applications Filed
• 1754 Patents Issued To-Date
• 73.30 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Haney, Donald C	Strongsville, US	6	69
# of filed Patents : 6 Total Citations : 69
Vandrak, Brian S	Highland Heights, US	33	528
# of filed Patents : 33 Total Citations : 528

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Patent Citation Ranking

• 8 Citation Count
• H05B Class

• 8.07 % this patent is cited more than
• 12 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 16, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 16, 2013	US,8487221,B2   US8487221B2	GRANTED PATENT AS SECOND PUBLICATION
January 19, 2012	US,20120012574,A1   US20120012574A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8487221

Heat and/or light producing unit powered by a lithium secondary cell battery with high charge and discharge rate capability

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Abstract

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A portable combined heating and lighting unit comprising a first element and a second element for generating thermal or light energy, and a component to convert thermal or light energy into electricity. The first element generates thermal or light energy from combustion of fuel. The second element generates thermal or light energy from electricity.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2024
• AS2024
• AS2020
• AS2020
• MAFP2020
• FEPP2016
• FPAY2016
• I2013
• STCF2013
• P2012
• AS2011
• F2011
• PD2006

Date	Code	Event	Description
Nov 12, 2024	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 12TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2553); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 12
Jul 31, 2024	AS	ASSIGNMENT	free format text: RELEASE BY SECURED PARTY;ASSIGNOR:KEYBANK NATIONAL ASSOCIATION;REEL/FRAME:068148/0262 Owner name: ENERCO GROUP, INC., OHIO Effective Date: Jul 31, 2024
Dec 22, 2020	AS	ASSIGNMENT	free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE PREVIOUSLY RECORDED ASSIGNMENT AGAINST PROPERTY NUMBER 16731267 PREVIOUSLY RECORDED ON REEL 054837 FRAME 0294. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST;ASSIGNOR:ENERCO GROUP, INC.;REEL/FRAME:056305/0245 Owner name: KEYBANK NATIONAL ASSOCIATION, OHIO Effective Date: Dec 22, 2020
Dec 22, 2020	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:ENERCO GROUP, INC.;REEL/FRAME:054837/0294 Owner name: KEYBANK NATIONAL ASSOCIATION, OHIO Effective Date: Dec 22, 2020
Dec 10, 2020	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 8
Dec 07, 2016	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Aug 02, 2016	FPAY	FEE PAYMENT	year of fee payment: 4
Jul 16, 2013	I	Issuance
Jun 26, 2013	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jan 19, 2012	P	Published
Nov 28, 2011	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:VANDRAK, BRIAN S.;HANEY, DONALD C.;REEL/FRAME:029769/0222 Owner name: ENERCO GROUP, INC., OHIO Effective Date: Nov 28, 2011
Sep 26, 2011	F	Filing
Dec 12, 2006	PD	Priority Date