![]() ![]() In the patent text on the right, hover your mouse over any text highlighted in blue and the corresponding part will be highlighted in the drawings on the left. The result is the following collection of interactive online vintage (mostly razor) patents. Then I had an idea and some time on my hands. I was looking at an old razor patent and found it tedious to match up the details in the patent drawings to those in the patent text. ![]() ![]()
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