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

Patent Owner(s)

Patent Owner	Address
HM ATTRACTIONS INC	Not Provided

International Classification(s)

• H02K:DYNAMO-ELECTRIC MACHINES
• A63G:MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES
• B61B:RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE ....
• B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
HUNTER, Richard D	Ottawa, CA	78	1011
TANZER, Andreas	Gatineau, CA	11	52

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 2, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 2, 2030

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2018/0214,781

LINEAR MOTOR DRIVEN SYSTEM AND METHOD

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