Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids
Design Patent
1999-02-17
2001-06-19
Simmons, Ian (Department: 2914)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Article for the introduction, removal or collection of fluids
Design Patent
active
D0443927
CLAIM:
The ornamental design for a respiratory mask, as shown and described.
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Product Literature: “Glendale Respiratory Protection,” Glendale Optical Company, Inc. (No date).
Product Literature: “Delta Disposable Respirators,” Racal Health & Safety, Inc. (No date).
Product Literature: “Racal® N95 Respirator & Delta® N95 Respirator,” Racal Health & Safety, Inc., (1995).
3M Innovative Properties Company
Hanson Karl G.
Rogers James A.
Simmons Ian
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