B43L1/10

Dry erase marker board system with solid wetting marker board
11504995 · 2022-11-22 · ·

A marker board system having a dark colored, low hardness, low surface energy solid silicone sheet to wet to a vertically oriented high surface energy substrate on a smooth, flat back-side of the solid silicone sheet. A front-side of the solid silicone sheet is able to be written upon by brightly colored marker ink. The brightly colored marker ink is able to be easily erased from the front-side of the solid silicone sheet after being written upon the front-side of the solid silicone sheet. The front-side is roughened to diminish beading of the brightly colored marker ink when written on the front-side.

Dry erase marker board system with solid wetting marker board
11504995 · 2022-11-22 · ·

A marker board system having a dark colored, low hardness, low surface energy solid silicone sheet to wet to a vertically oriented high surface energy substrate on a smooth, flat back-side of the solid silicone sheet. A front-side of the solid silicone sheet is able to be written upon by brightly colored marker ink. The brightly colored marker ink is able to be easily erased from the front-side of the solid silicone sheet after being written upon the front-side of the solid silicone sheet. The front-side is roughened to diminish beading of the brightly colored marker ink when written on the front-side.

WRITABLE SCREEN
20220326595 · 2022-10-13 ·

The writable screen of the present invention includes a base layer and a resin layer provided on the base layer. The resin layer has a surface gloss of 1% to 20% and a surface pencil hardness of 5H to 2B. The present invention can improve the erasability with a whiteboard eraser for writing made with a whiteboard marker and also can prevent or reduce the occurrence of a hot spot and glare.

REUSABLE CHALKBOARD KIT
20230150295 · 2023-05-18 ·

A reusable chalkboard kit is disclosed. The kit includes a deformable vinyl substrate, an underlayment layer configured to allow the deformable vinyl substrate to frictionally engage a stabilizing surface, at least one writing implement, and an eraser component configured to remove one or more markings generated by the at least one writing implement. The deformable vinyl substrate further includes an extended configuration to support marking/drawing on the deformable vinyl substrate and a storage configuration to support stowing of the kit.

REUSABLE CHALKBOARD KIT
20230150295 · 2023-05-18 ·

A reusable chalkboard kit is disclosed. The kit includes a deformable vinyl substrate, an underlayment layer configured to allow the deformable vinyl substrate to frictionally engage a stabilizing surface, at least one writing implement, and an eraser component configured to remove one or more markings generated by the at least one writing implement. The deformable vinyl substrate further includes an extended configuration to support marking/drawing on the deformable vinyl substrate and a storage configuration to support stowing of the kit.

1K 100% SOLIDS DRY-ERASE COATING COMPOSITION

Disclosed is a coating composition suitable for coating onto a wall or other substrate to yield a dry-erase coating. The composition may be prepared by providing an aminoalkoxysilane, and in the substantial absence of water, reacting a portion of the aminoalkoxysilane with a carbonate and reacting a portion of the aminoalkoxysilane with an epoxy compound. These reactions will result in a coating composition that comprises a mixture of alkoxysilylamines and alkoxysilylcarbamates. The coating composition can also include an alkyl amine in an amount effective to catalytically deprotect alkoxy groups to yield silanol groups, facilitating fast crosslinking.

Touch Blackboard, Touch Blackboard Frame, Touch All-In-One Machine and Combined Blackboard
20170287345 · 2017-10-05 · ·

A touch blackboard comprises at least one glass blackboard, at least one touch film and at least one display unit; the touch film is affixed to the glass blackboard for the back of a writing side, and the display unit is placed at the back of the touch film. The touch blackboard not only has the functions of common glass blackboards, but is also additionly endowed with a touch display function, so as to realize man-machine interaction at the same time of displaying multimedia information. In addition, also provided are a touchboard frame, a touch all-in-one machine and a combined blackboard.

Touch Blackboard, Touch Blackboard Frame, Touch All-In-One Machine and Combined Blackboard
20170287345 · 2017-10-05 · ·

A touch blackboard comprises at least one glass blackboard, at least one touch film and at least one display unit; the touch film is affixed to the glass blackboard for the back of a writing side, and the display unit is placed at the back of the touch film. The touch blackboard not only has the functions of common glass blackboards, but is also additionly endowed with a touch display function, so as to realize man-machine interaction at the same time of displaying multimedia information. In addition, also provided are a touchboard frame, a touch all-in-one machine and a combined blackboard.

Automatically adjusting writing board
20220007835 · 2022-01-13 ·

A display board, for writing and drawing with an interchangeable whiteboard, blackboard, or electronic surface that is pressure sensitive to a marker, chalk, or stylus through the use of a pressure sensitivity matrix. A software system implemented with the pressure sensitive matrix will be able to learn from the user's natural writing behavior, natural spaces and pauses in writing, and their writing size, and with these metrics, will be able to identify or predict a long pause in the action of writing. When this pause happens, the surface physically shifts upwards through the use of two linear actuators; the shift amount being determined by the user's writing size. The board is also able to shift upwards once the writer progresses to the opposite vertical edge of the drawing surface or can shift either upwards or downwards manually with two buttons on the side of the board.

Reinforced powder coated writing board substrate system
11167584 · 2021-11-09 ·

A powder coated substrate system includes a base substrate with integrated structural support flanges having a powder coated front surface; a powder coating resin applied to the substrate to create a textured powder coated front surface, the textured surface having a roughness; the textured powder coated flanged substrate attached to a frame; the textured surface is suitable for receiving a writing device thereon.