| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 033418000 | Square and pivoted straightedge | 6 |
| 20100139106 | HINGED MEASURING AND MARKING DEVICE - An apparatus and method for a hinged measuring and marking device is disclosed herein. The device utilizes a first member, containing a flat surface with a straightedge for marking or measuring, coupled to a second member, also containing a flat surface with a straightedge for measuring or marking wherein the first member is coupled to the second member in a direction perpendicular to the straightedge of the first member. The straightedges of the first and second members are coplanar for marking an approximately contiguous line on a single plane or on two intersecting planes. The first member and the second member can be rotated between 0 and 180 degrees with respect to each other to accommodate marking a line on the two intersecting planes. | 06-10-2010 |
| 20130283626 | MEASURING TOOL - A measuring tool which has a first arm and a second arm where at least one of the arms is able to pivot so that the arms can be set at a variety of angles with respect to one another. The tool also has an angle scale and a pointer. The angle scale runs along the first arm and the pointer is able to pivot so that it can point to a variety of positions along the angle scale to give the angle between the arms, the pointer being arranged such that it can be swung away from and clear of the angle scale. | 10-31-2013 |
| 20140090261 | COMBINATION TOOL - An adjustable carpenter square for measuring and marking a work product is provided. The adjustable carpenter square includes a solid body frame, solid body frame base attached to solid body frame, an angle gauging arm pivotally attached to solid body frame, a base rod, a one or more spacing fingers pivotally connected at the base rod and thus allows pivotal movement of the spacing fingers and resting on the solid body frame. The adjustable carpenter square performs multiple functions such as squaring, gauging, gapping, and angle measurement. | 04-03-2014 |
| 20140373372 | Pivoting Construction Square and Multipurpose Measuring Tool - A pivoting construction square is provided for measuring angles between adjacent planes, for drafting arcs or circles, and for quickly comparing measured angles to a roof pitch. The device comprises a first and second arm member pivotably attached to one another, wherein the outer ends thereof include apertures for accepting a writing utensil therein. A cross member is connected therebetween, one end thereof being pivotably fixed and the other being slidably disposed within an elongated rail. A locking pin member is adapted to lock the slidable end. Measurement indicia are provided along one arm to correspond to angles, while a quick reference guide comparing angles to roof pitch is also provided. Both arms include a bubble level, while one arm further includes a plurality of aligned apertures to receive a writing utensil. In this way, the device functions as a construction square, a compass, a ruler, and a protractor. | 12-25-2014 |
| 033420000 | Straightedge as a hypotenuse of the square | 1 |
| 033421000 | Having angle or slope indicating means | 1 |
| 20110107610 | Step and rafter tool - A tool for use when laying out lines on stair stringers or roof rafters along which cuts are to be made. The step and rafter tool includes a framing square, an angle bracket and two carriage bolts with washers and wingnuts. Each leg of the framing square has a longitudinal slot which is about 90% of the length of the leg. The angle bracket has two central longitudinal slots in the first flange, each of which is about 40% of the length of the angle bracket. The angle bracket is positioned against the framing square so that two carriage bolts are place within holes formed by the overlapping slots of the bracket and square with washers and wingnuts assembled therein. With the wingnuts loose, the angle bracket can be positioned wherever is desired with respect to the framing square and then the wingnuts are tightened. The second flange of the angle bracket now provides a shoe which can slide on the narrow side of a board to be marked and cut for use as a stair stringer or a roof rafter, and thereby stabilize the framing square in place to act as a marking guide. Various indicia, guide marks and data tables are engraved into the legs of the framing square to aid in set up and marking. The edges of the slots in the framing square also provide useful marking guides which are a known distance from other outer or inner edges of the framing square legs. | 05-12-2011 |
| 033424000 | With protractor | 1 |
| 20120159797 | MULTI-POSITIONAL COMBINATION INSTRUMENT - A multi-positional combination instrument including a graduated member received in an interstice formed between elongate members of a positioning arm, wherein the positioning arm is axially and angularly positionable, and the graduated member includes at least one substantially planar edge and markings formed in or on a working face thereof. | 06-28-2012 |
