Respirator
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Description
The dash-dash broken lines in the drawings depict portions of the respirator that form no part of the claimed design. The dash-dot broken lines in
Claims
The ornamental design for a respirator, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Product Brochure, “3M™ Particulate Respirators 9010, N95”; (2020); 3M Company, St. Paul, MN.
Patent History
Patent number: D949325
Type: Grant
Filed: Jul 11, 2018
Date of Patent: Apr 19, 2022
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Ryan D. Kracht (West St. Paul, MN), Andre D. Jorge (São Paulo), Bong Y. Yeom (Woodbury, MN), Kenneth A. Ebel (Woodbury, MN), Steven J. Richter (St. Paul, MN), Milton Loureiro de Mello, Jr. (Itapetininga), Jonathan J. Stanton (North St. Paul, MN), Fabiano Gonzaga Fumes (Sumare)
Primary Examiner: Eric L Goodman
Assistant Examiner: Lee D. Starr
Application Number: 29/656,231
Type: Grant
Filed: Jul 11, 2018
Date of Patent: Apr 19, 2022
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Ryan D. Kracht (West St. Paul, MN), Andre D. Jorge (São Paulo), Bong Y. Yeom (Woodbury, MN), Kenneth A. Ebel (Woodbury, MN), Steven J. Richter (St. Paul, MN), Milton Loureiro de Mello, Jr. (Itapetininga), Jonathan J. Stanton (North St. Paul, MN), Fabiano Gonzaga Fumes (Sumare)
Primary Examiner: Eric L Goodman
Assistant Examiner: Lee D. Starr
Application Number: 29/656,231
Classifications
Current U.S. Class:
Mask (D24/110.1)