Trace the Evolution of Phones – A Search Challenge for Students
A couple of days ago Alexander Graham Bell’s drawing for his telephone patents was the featured document in the Today’s Document feed from the National Archives. Take a look at that drawing and you might start wondering, like I did, about how many changes and improvements to that design have been made since 1876. The […]
Trace Product Developments Through Google Scholar Patent Search
Last week I was on Facebook chatting with an old friend about an older friend of ours who passed away almost a decade ago now. His name was Steve Gibbs and he owned a successful business that manufactured archery products. Steve’s company sponsored me when I was attempting to make the 2000 U.S. Olympic Archery […]
