公开(公告)号：USD736475S1

公开(公告)日：2015-08-11

申请号：US29473165

申请日：2013-11-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Douglas D. Fletcher ,  Scott T. Cheek ,  Brenda M. Bonney ,  Sean C. McGreevy ,  Oscar M. Hemberg

公开(公告)号：US11607635B2

公开(公告)日：2023-03-21

申请号：US16319243

申请日：2017-08-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan B. Arthur ,  Karl W. Bloedorn ,  Jayant Chakravarty ,  Gene B. Portelli ,  Dennis M. Glass ,  Michael A. Meis ,  Lyle L. Luppes ,  Daniel W. Hennen ,  Douglas D. Fletcher ,  Eric O. Hemberg ,  Oscar M. Hemberg

IPC: B01D46/00 ,  B01D46/10 ,  B01D46/44 ,  B01D46/52 ,  H04W4/33 ,  H04W4/80 ,  B01D46/42 ,  G01L13/00 ,  G01L19/08 ,  H04W4/38

Abstract: Devices, systems and methods for obtaining data representative of the condition of an air filter media of an air filter installed in a powered air-handling system, and for using such data to present an indication of the air filter media condition to a user. The devices, systems and methods use pressure information representative of at least a downstream pressure of the powered air-handling system.

公开(公告)号：USD978443S1

公开(公告)日：2023-02-14

申请号：US29753638

申请日：2020-10-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Gregory G. Jager ,  Douglas D. Fletcher ,  Jason T. Lunn ,  Eric O. Hemberg ,  Oscar M. Hemberg ,  Anders P. Hellberg ,  Marco D'Adamo

公开(公告)号：US10646809B2

公开(公告)日：2020-05-12

申请号：US16438803

申请日：2019-06-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan B. Arthur ,  Karl W. Bloedorn ,  Jayant Chakravarty ,  Gene B. Portelli ,  Dennis M. Glass ,  Michael A. Meis ,  Lyle L. Luppes ,  Daniel W. Hennen ,  Douglas D. Fletcher ,  Eric O. Hemberg ,  Oscar M. Hemberg

IPC: B01D46/00 ,  B01D46/10 ,  B01D46/44 ,  B01D46/42 ,  B01D46/52 ,  H04W4/33 ,  H04W4/38 ,  H04W4/80 ,  G01L13/00 ,  G01L19/08

Abstract: An air filter includes filter media, a sensor, and circuitry coupled to the sensor, the circuitry configured to receive data from the sensor representative of the condition of the filter media and wirelessly transmit such data. The data may be received by a device with a display to use the information to present an indication of the filter media condition to a user.

公开(公告)号：US20190291037A1

公开(公告)日：2019-09-26

申请号：US16438803

申请日：2019-06-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan B. Arthur ,  Karl W. Bloedorn ,  Jayant Chakravarty ,  Gene B. Portelli ,  Dennis M. Glass ,  Michael A. Meis ,  Lyle L. Luppes ,  Daniel W. Hennen ,  Douglas D. Fletcher ,  Eric O. Hemberg ,  Oscar M. Hemberg

IPC: B01D46/00 ,  B01D46/52 ,  B01D46/44 ,  H04W4/38 ,  G01L19/08 ,  B01D46/10

Abstract: An air filter includes filter media, a sensor, and circuitry coupled to the sensor, the circuitry configured to receive data from the sensor representative of the condition of the filter media and wirelessly transmit such data. The data may be received by a device with a display to use the information to present an indication of the filter media condition to a user.

公开(公告)号：US20190262756A1

公开(公告)日：2019-08-29

申请号：US16319243

申请日：2017-08-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan B. Arthur ,  Karl W. Bloedorn ,  Jayant Chakravarty ,  Gene B. Portelli ,  Dennis M. Glass ,  Michael A. Meis ,  Lyle L. Luppes ,  Daniel W. Hennen ,  Douglas D. Fletcher ,  Eric O. Hemberg ,  Oscar M. Hemberg

IPC: B01D46/00 ,  B01D46/10 ,  B01D46/44 ,  B01D46/52 ,  B01D46/42 ,  G01L19/08 ,  G01L13/00 ,  H04W4/38 ,  H04W4/80 ,  H04W4/33

Abstract: Devices, systems and methods for obtaining data representative of the condition of an air filter media of an air filter, and for using such data to present an indication of the air filter media condition to a user.

公开(公告)号：USD807585S1

公开(公告)日：2018-01-09

申请号：US29548941

申请日：2015-12-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Douglas D. Fletcher ,  Nicolas A. Echeverri ,  Eric O. Hemberg ,  Oscar M. Hemberg

Abstract: The design is the features of shape, configuration and ornament of the portions of a hearing protector shown in solid lines in the drawings. The portions shown in stippled lines do not form part of the design.Drawings of the design are included.Figure 1 is a perspective view of a hearing protector showing the design;Figure 2 is a front view thereof, a rear view being a mirror image thereof;Figure 3 is a top view thereof;Figure 4 is a bottom view thereof; andFigure 5 is a right side view thereof, a left side view being a mirror image thereof.

公开(公告)号：USD807584S1

公开(公告)日：2018-01-09

申请号：US29548934

申请日：2015-12-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Douglas D. Fletcher ,  Nicolas A. Echeverri ,  Eric O. Hemberg ,  Oscar M. Hemberg

Abstract: The design is the features of shape, configuration and ornament of the portions of a hearing protector shown in solid lines in the drawings. The portions shown in stippled lines do not form part of the design.Drawings of the design are included.Figure 1 is a perspective view of a hearing protector showing the design;Figure 2 is a front view thereof, a rear view being a mirror image thereof;Figure 3 is a top view thereof;Figure 4 is a bottom view thereof; andFigure 5 is a right side view thereof, a left side view being a mirror image thereof.

公开(公告)号：USD753884S1

公开(公告)日：2016-04-12

申请号：US29471083

申请日：2013-10-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Brenda M. Bonney ,  Scott T. Cheek ,  Nicolas A. Echeverri ,  Douglas D. Fletcher ,  Oscar M. Hemberg

公开(公告)号：US11617980B2

公开(公告)日：2023-04-04

申请号：US17544019

申请日：2021-12-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan B. Arthur ,  Karl W. Bloedorn ,  Jayant Chakravarty ,  Gene B. Portelli ,  Dennis M. Glass ,  Michael A. Meis ,  Lyle L. Luppes ,  Daniel W. Hennen ,  Douglas D. Fletcher ,  Eric O. Hemberg ,  Oscar M. Hemberg

IPC: B01D46/00 ,  B01D46/10 ,  B01D46/44 ,  B01D46/52 ,  B01D46/42 ,  H04W4/33 ,  H04W4/80 ,  H04W4/38 ,  G01L13/00 ,  G01L19/08

Abstract: An air filter includes filter media, a sensor, and circuitry coupled to the sensor, the circuitry configured to receive data from the sensor representative of the condition of the filter media and wirelessly transmit such data. The data may be received by a device with a display to use the information to present an indication of the filter media condition to a user.