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

Patent Owner(s)

• 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

• 2404:MATERIALS FOR DRESSING WOUNDS, NURSING AND MEDICAL....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abel, Nathan A	White Bear Lake, MN	49	609
Betz, James R	Hudson, WI	22	394
Burke, Sean M	St. Paul, MN	14	255
Lynch, Michael J	Hudson, WI	81	2925
Reier, Matthew D	St. Paul, MN	25	317
Viner, Andrew S	Roseville, MN	28	302

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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: D583947

Respirator head cradle

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