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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/538
Name: Optical: systems and elements > Signal reflector > Including a curved refracting surface > Minute transparent spheres > On flexible substrate (e.g., flexible sheeting, bumper sticker, etc.)
Description: Subject matter wherein the spheres are placed on a flexible material by transfer, glue, etc., and this material can be used for an reflective purpose.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8684544 Retroreflective member producing iridescent reflected light Apr. 1, 2014
8541095 Security film and process for preparation thereof Sep. 24, 2013
8360586 Retroreflective film containing a polymeric face film and method of manufacture therefore Jan. 29, 2013
8267533 Retroreflective film containing a polymeric face film and method of manufacture therefore Sep. 18, 2012
8194315 Polarization preserving projection screen with engineered particle and method for making same Jun. 5, 2012
8147075 Printed image-set retroreflective sheeting Apr. 3, 2012
7303292 Hue variable retroreflective sheet Dec. 4, 2007
7288309 Microstructured substrates with profile-preserving organometallic coatings Oct. 30, 2007
7255909 Security laminate Aug. 14, 2007
7071913 Retroreflective electrophoretic displays and materials for making the same Jul. 4, 2006
6966660 Article exhibiting dry and wet retroreflectivity Nov. 22, 2005
6886949 Light reflective films May. 3, 2005
6765720 Glass microspheres for use in films and projection screen displays Jul. 20, 2004
6700707 Optical sheet lamination Mar. 2, 2004
6696126 Visual-tactile signage Feb. 24, 2004
6677030 Retroreflective articles having tackified acrylic adhesives for adhesion to curved low surface energy substrates Jan. 13, 2004
6652954 Retroreflective laminate comprising a tear resistant film Nov. 25, 2003
RE38245 Glass microspheres for use in films and projection screen displays and methods Sep. 9, 2003
6586067 Encapsulated lens retroreflective sheeting Jul. 1, 2003
6560023 Optical lamination sheet May. 6, 2003
6548164 Removable sheeting Apr. 15, 2003
6520651 Retroreflective sheet Feb. 18, 2003
6479132 Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same Nov. 12, 2002
6461718 Retroreflective sheet Oct. 8, 2002
6425342 Method of cautionary warning on vessels and a removable cautionary warning device Jul. 30, 2002
6416188 Dielectric mirror retroreflective appliques having excellent repetitive laundering performance Jul. 9, 2002
6376045 Hand tearable patterned retroreflective material Apr. 23, 2002
6365262 Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same Apr. 2, 2002
6350036 Retroreflective sheeting containing a validation image and methods of making the same Feb. 26, 2002
6344365 Arc coating on mask quartz plate to avoid alignment error on stepper or scanner Feb. 5, 2002
6333817 Optical lamination sheet Dec. 25, 2001
6249271 Retroreflective electrophoretic displays and materials for making the same Jun. 19, 2001
6204971 Glass microspheres for use in films and projection screen displays and methods Mar. 20, 2001
6197393 Multi-layer compositions comprising a fluoropolymer Mar. 6, 2001
6147804 Optical sheet lamination Nov. 14, 2000
6110558 Clothing bearing retroreflective appliques Aug. 29, 2000
6066384 Retroreflective article having a binder layer containing an epoxy resin and a silicone crosslinked polymer May. 23, 2000
6054208 Film forming mixtures, image bearing films and image bearing retroreflective sheeting Apr. 25, 2000
6048611 High solids moisture resistant latex pressure-sensitive adhesive Apr. 11, 2000
5988822 Luminous retroreflective sheeting and method for making same Nov. 23, 1999
5988821 Lens type functional retroreflective sheeting and method of producing same Nov. 23, 1999
5984479 Lens-type retroreflective sheeting Nov. 16, 1999
5959775 Urethane/acrylate bead bond for retroreflective articles Sep. 28, 1999
5882771 Conformable embossable retroreflective sheeting Mar. 16, 1999
5837347 Retroreflective transfer sheet and applique Nov. 17, 1998
5820988 Use of a crosslinked polyurethane adhesive on a retroreflective sheeting Oct. 13, 1998
5812316 Method for making retroreflective sheeting Sep. 22, 1998
5801883 High visibility reflective tubing for bicycle wheels Sep. 1, 1998
5777790 Microsphere-based retroreflective article Jul. 7, 1998
5738746 Clothing bearing retroreflective appliques Apr. 14, 1998

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