Class B43L : ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING
Subclass 7/00: Straightedges (guides for rulers other than for T-squares B43L 13/04; curve rulers or templets B43L 13/2; straightedges characterised by the provision of indicia or the like for measuring, e.g. rulers or tapes with measuring scales or marks for direct reading, G01B)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11914802 | Auxiliary device | Oct 04, 21 | Feb 27, 24 | Wacom Co. Ltd. |
| 11801707 | Cement siding tolerance device and measurement tool | Sep 18, 20 | Oct 31, 23 | Not available |
| 11787224 | Fractal-based mandala drawing toolset | Jun 10, 20 | Oct 17, 23 | Not available |
| 11780262 | Placement tool | Jan 31, 22 | Oct 10, 23 | GELLI ARTS LLC |
| 11731451 | Retractable boundary apparatus and system | Jan 27, 21 | Aug 22, 23 | COMSERO, INC. |
| 11673420 | Layout tool with grips | Nov 30, 20 | Jun 13, 23 | Jessem Tool Corporation |
| 11548131 | Multi-use hammer | Mar 04, 20 | Jan 10, 23 | Not available |
| 11340720 | Electronic device for selective transmission of downlink signal to sensor controller | Feb 20, 20 | May 24, 22 | Wacom Co. Ltd. |
| 11298969 | Marking device holder | Sep 03, 20 | Apr 12, 22 | Not available |
| 11279167 | Combinational template and scale ruler for drawing parallel 3-dimensions | Mar 15, 20 | Mar 22, 22 | Not available |
| 11168969 | Adjustable square | Apr 15, 20 | Nov 09, 21 | Woodpeckers, LLC |
| 11161365 | Slotted ruler | Jan 16, 19 | Nov 02, 21 | MY SWEET PETUNIA, INC. |
| 11137842 | Stylus and sensor controller | Feb 15, 19 | Oct 05, 21 | Wacom Co. Ltd. |
| 10996042 | Measuring device | Feb 05, 19 | May 04, 21 | Not available |
| 10926576 | Retractable boundary apparatus and system | Sep 21, 18 | Feb 23, 21 | COMSERO, INC. |
| 10661595 | Methods and systems of multifunctional writing device | Nov 11, 19 | May 26, 20 | Not available |
| 10606382 | Stylus and sensor controller for bi-directional communication using stylus identifier | Dec 14, 17 | Mar 31, 20 | Wacom Co. Ltd. |
| 10549572 | Line-marking tool | Jan 15, 18 | Feb 04, 20 | Not available |
| 10539405 | Jig of spirit level clamping aid tools, squares and hand clamps | Dec 23, 16 | Jan 21, 20 | Not available |
| 10436586 | Adjustable laser line, level, and square | Sep 05, 17 | Oct 08, 19 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0255,267 | Combination Square and Method of Adjusting The Same | Feb 01, 23 | Aug 01, 24 | Klein Tools Inc. |
| 2024/0184,383 | SENSOR CONTROLLER | Jan 23, 24 | Jun 06, 24 | Not available |
| 2021/0339,558 | SLOTTED RULER | Jan 16, 19 | Nov 04, 21 | Not available |
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