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

Patent Owner(s)

Patent Owner	Address
AVIBANK MFG INC	210 SOUTH VICTORY BOULEVARD A CORP OF CA BURBANK CA 91503

International Classification(s)

• F16B:DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL E....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Duran, John A	Glendora, CA	48	921
# of filed Patents : 48 Total Citations : 921

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Patent Citation Ranking

• 25 Citation Count
• F16B Class

• 80.94 % this patent is cited more than
• 26 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: 5967723

Nut and bolt locking system

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Abstract

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A nut and bolt locking system including a bolt having an anti-lock threaded shaft receiving a lock washer thereon with a plurality of spaced ears and mating anti-lock configuration. A nut threads onto the bolt shaft after placement of the washer thereof. The nut has flats on its front face that mate with the ears on the lock washer. As the nut is torqued onto the bolt during assembly, the ears of the lock washer deform back into the flats of the nut locking the washer to the nut.

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Description

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Claims

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