This is a rather interesting essay on IP and patents.
http://makkai.com/2012/04/how-intellectual-property-destroyed-mens-shaving/
More at the link, and it does get more interesting.
Later in the article it gets into implications for technology today.
http://makkai.com/2012/04/how-intellectual-property-destroyed-mens-shaving/
Quote
How Intellectual Property Destroyed Men’s Shaving
BY CALLUM | PUBLISHED APRIL 23, 2012
Well over a century ago, a salesman named King Gillette patented the design for his safety razor and went on to found the Gillette Safety Razor Company. His invention made him wealthy as American men rushed to buy his razor blades.
Gillette did not invent the safety razor itself, but rather found a way to manufacture disposable blades that were cheap yet held an edge well. In so doing, Gillette challenged at least two professions: the barber with his straight razor and the blade sharpener with his strop.
It’s a classic example of the principle outlined in Andy Kessler’s book, Eat People. Gillette eliminated the cost and hassle of going to the barber or maintaining one’s razor by providing American men with disposable blades. Now they could shave themselves cheaply and effectively at home.
But that success set the stage for a pattern that would repeat itself over and over again through the twentieth century. See, patents expire after two decades or so, and as they did the Gillette company and its competitors sought new patents in order to protect the lucrative disposable razor business.
This drive for new “patentable” razor technology gave us some minor improvements in the classic double-edged safety razor, and after WWII, it gave us the Schick single-bladed injector razor. By the 1970s most patents for the double-edged safety razor and the single-edged injector razor had expired.
More at the link, and it does get more interesting.
Later in the article it gets into implications for technology today.















