公开(公告)号：US20230257573A1

公开(公告)日：2023-08-17

申请号：US18011489

申请日：2021-06-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kent E. Nielsen ,  Arianne E. McCarthy ,  Raul P. Moraes ,  Erika J.J. Remigio ,  Markus A. Wicki ,  Frank A. Brandys ,  David W. Stegink ,  Francis J. Tate

IPC: C08L33/08 ,  C09D133/08 ,  C09D191/06 ,  C09D5/14 ,  C09D7/48 ,  C09D7/65 ,  C09D5/22

CPC classification number: C08L33/08 ,  C09D133/08 ,  C09D191/06 ,  C09D5/14 ,  C09D7/48 ,  C09D7/65 ,  C09D5/22 ,  C08L2205/03

Abstract: The composition includes an acrylic polymer, a water-repellent polymer, and a stabilizer against ultraviolet light, in which the stabilizer is an ultraviolet light-absorber, a hindered amine light stabilizer, or a combination thereof. A coated article includes at least one of hardwood, softwood, oriented strand board, or plywood with a surface that is at least partially coated, wherein the surface that is at least partially coated has a b* value on the International Commission on Illumination L*, a*, and b* scale greater than 15 after 90 days of weathering. Methods of making the composition and the coated article are also described.

公开(公告)号：US20250108918A1

公开(公告)日：2025-04-03

申请号：US18554626

申请日：2022-04-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Patrick S. Bowden ,  Paul A. Kendrick ,  Nathaniel D. Anderson ,  Caitlin M. Race ,  Orlin B. Knudson ,  Francis J. Tate ,  Martin J. O. Widenbrant

IPC: B64D1/18 ,  G05D1/689 ,  G05D105/00 ,  G05D107/90 ,  G05D109/20 ,  G05D111/30

Abstract: A system includes processing circuitry and a drone that includes a marking mount that receives a marking device, a motion guide that provides a sliding framework for a reciprocating motion of the marking mount, and a shock absorption sub-assembly positioned between the marking mount and the motion guide. Control logic of the drone is configured to navigate, based on navigation instructions received from the processing circuitry, the drone to an area associated with a misapplication of a tape as applied to a substrate or a substrate defect, such that a distal tip of the marking device makes contact with the area associated with the tape misapplication or the substrate defect, while activating the shock absorption sub-assembly to at least partially absorb a shock caused by the contact between the distal tip of the marking device and the area associated with the tape misapplication or the substrate defect.

公开(公告)号：US20240189850A1

公开(公告)日：2024-06-13

申请号：US18554616

申请日：2022-04-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Orlin B. Knudson ,  Caitlin M. Race ,  Nathaniel D. Anderson ,  Patrick S. Bowden ,  Paul A. Kendrick ,  Sudipta Romen Biswas ,  Mangala Khandekar ,  Leslie M. Lebow ,  Francis J. Tate ,  Martin J. O. Widenbrant

IPC: B05B13/00 ,  B64U10/13 ,  B64U101/28 ,  B64U101/45 ,  G05D1/689

CPC classification number: B05B13/005 ,  G05D1/689 ,  B64U10/13 ,  B64U2101/28 ,  B64U2101/45

Abstract: A system includes processing circuitry and a drone. The drone includes a dispenser subassembly that includes a housing comprising an aerosol dispensing system and configured to receive a syringe such that an applicator of the syringe is positioned distally from the housing; a trigger that is positioned in contact with a nozzle of the aerosol dispensing system; an actuator arm; and an actuator motor configured to move the actuator arm in a reciprocating motion. Control logic of the drone is configured to navigate, based on navigation instructions received from the processing circuitry, the drone to an area associated with an object of potential survey interest (OoPSI) such that the applicator of the syringe or the nozzle of the aerosol dispensing system is proximate to the area associated with the OoPSI.