Tools of Science and Math 3 : Safety Point Compass


Patent Number: 5,090,127

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The following Illustrations are included in the Patent document:


Safety_Point_Compass_(2).png

These are Technical Drawings from the Fiskars brand "Safety Point Compass" Patent;The Patent text explains all the numbered parts.

I purchased the well-designed plastic drawing compass at a supermarket for 99 cents on February 6, 2011.

My wallet and my Geometry Tool Box are happy.

Soon(? :-) I will publish some geometry drawings I made with the compass, here at our wikispace... to be continued...


Tools of Science and Math 4 is next...