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

Patent Owner(s)

Patent Owner	Address
WOOSTER BRUSH COMPANY THE	604 MADISON AVENUE WOOSTER OH 44691

International Classification(s)

• Non-US Classification not provided for expired patents

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bukovitz, Richard K	Orrville, OH	20	262
# of filed Patents : 20 Total Citations : 262
Purdy, Thomas G	Orrville, OH	5	70
# of filed Patents : 5 Total Citations : 70

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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: 8334453

Shaped tab conductors for a photovoltaic cell

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Abstract

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A shaped tab conductor configured to allow more incident light to strike a cell substrate, improving the photovoltaic efficiency of the cell. The shaped tab conductor is configured to reduce the amount of incident light that is blocked by the tab from reaching the surface of the cell substrate. The tab may also be configured to redirect light reflected from the cell surface back to the cell surface. The cross-section of the tab conductor may be polygonal, such as a rhombus, with at least one generally planar surface that forms an acute angle with the substrate.

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Description

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Claims

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Legal Events

 

• MAFP2024
• MAFP2020
• I2017
• STCF2017
• P2009
• F2009
• AS2009
• PD2008

Date	Code	Event	Description
Oct 30, 2024	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Sep 25, 2020	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
May 16, 2017	I	Issuance
Apr 26, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 22, 2009	P	Published
Apr 15, 2009	F	Filing
Apr 15, 2009	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MEDWIN, STEVE;MCCABE, PAUL P.;SIGNING DATES FROM 20090414 TO 20090415;REEL/FRAME:022547/0618 Owner name: THE RAYMOND CORPORATION, NEW YORK free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MEDWIN, STEVE;MCCABE, PAUL P.;REEL/FRAME:022547/0618;SIGNING DATES FROM 20090414 TO 20090415 Owner name: THE RAYMOND CORPORATION, NEW YORK
Apr 18, 2008	PD	Priority Date