🚀 go-pugleaf

Some Guy wrote:
> Probably another reason why you don't see this in residential
> settings:
> 
> Patent 4175703: Spray cooling system for gable roof
> 
> http://www.freepatentsonline.com/patents/us/417/4175703/4175703.pdf
> 
> In the USA, you can patent almost anything, regardless if it is
> similar to what is already in practice, or what is generally "known to
> those skilled in the art".
> 
> In this case, the above patent (granted in 1979) at the time the use
> of evaporative roof cooling was well known for industrial / commercial
> flat roofs.  How this guy got a patent for use on a gable roof is
> beyond me.
> 
> The patent office is full of examples of things we don't see as
> consumers because some bone-head thought he could get rich by
> patenting something trivial and obvious.  All he ends up doing is
> wasting his money on a patent.
> 
> I would think that the patent has now expired.





BTW:

In searching for the roof spray patent I found this:
http://www.freepatentsonline.com/patents/us/417/4173930/4173930.pdf
http://www.freepatentsonline.com/patents/us/417/4173930/4173930-002.tif

That may be prior art that precedes one of the latest patents from NASA 
--- its for a golf ball that has aerodynamically more efficient 
ellipsoidal dimples. The wonder of socialism at work In America !!!


........

The water spray idea could be a nice product business where there is 
plenty of water. There may be room for some new inventions there.


BTW, If you are working on an idea, write me, and I'll get you in touch 
with the right people. Do talk to your Patent Agent first or we'll help 
you to find one, and do not talk to others regarding your idea. Least of 
all on Usenet. No, you don't pay anyone to market your ideas - that's a 
scam. We help you to get your idea developed, drawn, patented, 
prototyped, and presentable. Sometimes we can help you to find capital 
for you for your development purposes, or more importantly, we are a 
self-help forum for technical ideas of all sorts.


Ralph Hertle
Vice President and Trustee
National Society of Inventors