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

Patent Owner(s)

Patent Owner	Address
HOGGAN HEALTH INDUSTRIES INC	111 EAST 123000 SOUTH DRAPER UT 84020

International Classification(s)

• 2102:GYMNASTICS AND SPORTS APPARATUS AND EQUIPMENT

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Durtschi, Michael K	Sandy, UT	7	32
Griffin, John	Phoenix, AZ	231	3639
Hoggan, Lynn D	Sandy, UT	8	83
Richards, James R	Farmington, UT	6	195

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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: D538863

Exercise machine

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