Class B43L : ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING
Subclass 7/14: 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 sliding straightedges
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11801707 | Cement siding tolerance device and measurement tool | Sep 18, 20 | Oct 31, 23 | Not available |
| 11724536 | Radius template | Sep 03, 21 | Aug 15, 23 | TOOLBRO INNOVATORS, LLC |
| 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 |
| 10300735 | Framing tool adaptable for use with a framing square | Aug 18, 17 | May 28, 19 | Not available |
| 10239200 | Roof square with blade locking and release mechanism | Dec 17, 15 | Mar 26, 19 | Not available |
| 9914277 | Envelope-outlining device | Jun 24, 14 | Mar 13, 18 | Not available |
| 9757976 | Assembly and method for taping walls for painting stripes and patterns | Nov 10, 14 | Sep 12, 17 | MENENDEZ, PHILLIP |
| 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 |
| 8763265 | Combination square | Feb 21, 12 | Jul 01, 14 | Marc + Muff Pty Ltd. |
| 8677635 | Tailoring point-to-point measurement tool | Feb 04, 13 | Mar 25, 14 | Not available |
| 8365421 | Tailoring point-to-point measurement tool | Nov 19, 10 | Feb 05, 13 | Not available |
| 8015719 | Electricians square | May 14, 09 | Sep 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 |
| 7549231 | Trussetter gauge | Sep 24, 04 | Jun 23, 09 | Not available |
| 7254898 | Multi-purpose speed square | Nov 14, 03 | Aug 14, 07 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0281,263 | Base Extension Assembly | Mar 02, 21 | Sep 08, 22 | Not available |
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