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US Patent D582546 Mask for respirator

Patent D582546 was granted and assigned to Teijin Pharma on December, 2008 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

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Teijin Pharma

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D582546

Patent Inventor Names

Naoki Kurai0

Satoe Matsunaga0

Shinya Fujimoto0

Takamitsu Okayama0

Tongoh Chin0

Toru Hikosaka0

Toshiki Nakamura0

Kazuaki Fujiura0

...

Date of Patent

December 9, 2008

Patent Application Number

29287676

Date Filed

September 7, 2007

Patent Citations Received

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US Patent D1039684 Frame assembly of a patient interface

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US Patent D987810 Frame component of a patient interface

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US Patent 11786686 Nasal mask interface assembly

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US Patent D1010103 Breathing mask assembly including a frame, headgear, and seal

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US Patent 11883591 Interface comprising a rolling nasal bridge portion

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US Patent D1013861 Patient interface frame assembly

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US Patent D1016273 Seal

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US Patent 12017005 Mask system headgear

Patent Primary Examiner

Ian Simmons

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