Class B43L : ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING
Subclass 7/12: 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) Plural straightedges relatively movable Square and pivoting straightedges
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12145397 | Carpenter tools | Aug 09, 23 | Nov 19, 24 | Not available |
| 11987069 | Carpenter tools | Apr 07, 23 | May 21, 24 | Not available |
| 11780260 | Carpenter tools | Apr 07, 22 | Oct 10, 23 | Not available |
| 11724536 | Radius template | Sep 03, 21 | Aug 15, 23 | TOOLBRO INNOVATORS, LLC |
| 11142018 | Construction square | Oct 04, 19 | Oct 12, 21 | Not available |
| 11014397 | Adjustable angle measurement tool | Mar 22, 19 | May 25, 21 | Not available |
| 10436586 | Adjustable laser line, level, and square | Sep 05, 17 | Oct 08, 19 | Not available |
| 10239200 | Roof square with blade locking and release mechanism | Dec 17, 15 | Mar 26, 19 | Not available |
| 9757976 | Assembly and method for taping walls for painting stripes and patterns | Nov 10, 14 | Sep 12, 17 | MENENDEZ, PHILLIP |
| 9599447 | Large T-square protractor for use in construction | Feb 06, 12 | Mar 21, 17 | Not available |
| 9259958 | T-square | Aug 15, 13 | Feb 16, 16 | STANLEY BLACK & DECKER, INC. |
| 9121688 | Layout tool for use with a framing square | Mar 22, 13 | Sep 01, 15 | Not available |
| 8146260 | Framing square | Sep 07, 11 | Apr 03, 12 | Not available |
| 8122609 | Step and rafter tool | Sep 14, 10 | Feb 28, 12 | Not available |
| 8074368 | Hinged measuring and marking device | Nov 11, 09 | Dec 13, 11 | Not available |
| 7854070 | Framing square | Aug 18, 09 | Dec 21, 10 | Not available |
| 7743521 | Professional layout tool | Sep 29, 08 | Jun 29, 10 | Innovative Dynamics LLC |
| 7685730 | Tile marking and/or cutting device | Feb 07, 08 | Mar 30, 10 | Not available |
| 7469485 | Apparatus for replicating quadrilateral shapes | May 10, 07 | Dec 30, 08 | Not available |
| 7080462 | Structural framework detailing tool | Jul 12, 04 | Jul 25, 06 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0058,580 | Carpenter Tools | Nov 07, 24 | Feb 20, 25 | Not available |
| 2024/0316,981 | MULTI-PURPOSE ANALOGUE DEVICE FOR TRACING CURVES AND GEOMETRIC TRANSFORMATIONS | Jul 11, 22 | Sep 26, 24 | Not available |
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