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

Patent Owner(s)

Patent Owner	Address
AMERICAN GREASE STICK COMPANY	2561 HOYT STREET MUSKEGON HEIGHTS MI 49445

International Classification(s)

• B23B:TURNING; BORING
• B23P:OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVE....
• B25B:TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR,....
• B21D:WORKING OR PROCESSING OF SHEET METAL OR METAL TUBE....

• 2009 Application Filing Year
• B23B Class
• 386 Applications Filed
• 265 Patents Issued To-Date
• 68.66 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Buchanan, Nigel A	Fife, GB	13	83
# of filed Patents : 13 Total Citations : 83

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Patent Citation Ranking

• 4 Citation Count
• B23B Class

• 4.59 % this patent is cited more than
• 14 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 Application No: 2013/0072,117

DECOUPLED MULTI-LOOP WIDEBAND ANTENNAS FOR MAGNETIC COMMUNICATION

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Abstract

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An antenna for magnetic communications and magnetic communications devices incorporating the antenna. The antenna includes two or more loops physically overlapping, wherein each loop is configured to be connected to one or more driving circuits, wherein the overlapping loops are symmetrically arranged around and overlap an antenna central point, each loop having a center point, wherein the center point of each loop is spaced apart by a distance from the center point of each adjacent loop, and wherein a distance of the loops from each other and from the antenna central point is selected to realize a local minimal mutual coupling

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Description

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Claims

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