Comments on: 10 Really Great American Patents

By: Victoria

Victoria — Tue, 24 Apr 2012 05:30:09 +0000

THE SAFETY PIN, Walter Hunt 1849.
Don’t forget the zipper!

By: Best Rated Sewing Machines

Best Rated Sewing Machines — Sat, 10 Mar 2012 00:43:30 +0000

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By: Best Rated Sewing Machines

Best Rated Sewing Machines — Thu, 08 Mar 2012 04:30:54 +0000

Next time I read a blog, Hopefully it won’t disappoint me just as much as this one. After all, Yes, it was my choice to read through, however I actually believed you would probably have something helpful to talk about. All I hear is a bunch of moaning about something you can fix if you weren’t too busy searching for attention.

By: ASF

ASF — Wed, 14 Dec 2011 01:27:37 +0000

The cotton gin did nothing but add to slavery. And yes, it make slave owners rich

By: carlos

carlos — Sat, 01 Oct 2011 18:26:53 +0000

Zenith Transoceanic Radio. One of the few radios capable to attain foreign broadcast during Franco’s dictatorship in Spain.
Unfortunately, by then I had no money to buy one and today it seems ipossible to get.

By: JRowe

JRowe — Wed, 07 Sep 2011 22:49:57 +0000

I would say the Tenth invention should be portable batteries. We just can’t prosper in life without them.

By: HumbertHumbert

HumbertHumbert — Thu, 31 Mar 2011 15:05:44 +0000

The almighty fleshlight!

By: Anonymous

Anonymous — Mon, 07 Feb 2011 00:33:40 +0000

http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/PTO/srchnum.htm&r=1&f=G&l=50&s1=5676977.PN.&OS=PN/5676977&RS=PN/5676977
That patent maybe, I think it might be a tiny bit important

By: condolingas rice

condolingas rice — Wed, 05 Jan 2011 06:48:25 +0000

from 1794 to 1837, there were 60 patents between those two, then by 1851, 13 years later, we had over 8000 patents, 1876, 174000 patents. seeing these numbers increase exponentially in the decreasing time spans is amazing

By: Jon

Jon — Fri, 12 Nov 2010 06:31:15 +0000

Silicon Transistor*