Inventions in Door Coin Controlled category

Introduction

Door Coin Controlled is one of those areas that honestly has a lot of new inventions coming up almost every day. Of course, quality is more important than quantity but dont' forget about the element of chance. In higher sample size there is that higher probablity of somethign useful coming up.

Patented Inventions in Door Coin Controlled

1. BOUDA

   Here are few examples in this category: A BOUDA, which seems to be dated Mon, 23 May 1938 00:00:00 -0800. This one is quite interesting for Door Coin Controlled category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were . The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: FEATHER TREATMENT ' Filed May 23, 1938 4 Sheets-Sheet 1 ....

   Here is its drawing

3. APPARATUS FOR CONVERTING FEATHERS INTO DOWN

   Here are few examples in this category: A APPARATUS FOR CONVERTING FEATHERS INTO DOWN, which seems to be dated Mon, 17 Feb 1902 00:00:00 -0800. This one is quite interesting for Door Coin Controlled category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were . The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: ... •4- ward cylinder 51 at about the same number of revolutions, as cylinder 18 and cylinder 52 at about, twice the speed, although this lower set may run ....

   Here is its drawing

5. Fiber and fiber products produced from feathers

   Here are few examples in this category: A Fiber and fiber products produced from feathers, which seems to be dated Tue, 06 Jun 1995 00:00:00 -0700. This one is quite interesting for Door Coin Controlled category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were The United States of America as represented by the Secretary of Agriculture . The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: FIG..

   Here is its drawing

7. FEATHER PRODUCT

   Here are few examples in this category: A FEATHER PRODUCT, which seems to be dated Tue, 21 Feb 1888 00:00:00 -0800. This one is quite interesting for Door Coin Controlled category. First of all it is very futuristic; I guess everything new that is invented has to be in one way or another futuristic. Anyways, the point here is that this invention has some good potential for future. Inventors of this project were . The idea behind the it is very odd in a good way.

   Let’s say see what the actual authors say about them: UNITED STATES PATENT OFFICE, PETER M. WILSON" AND COLIN M. HAWKINS, OF RALEIGH, NORTH CAROLINA. FEATHER PRODUCT. SPECIFICATION forming part of Letters ....

   Here is its drawing

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