Category:American inventions

From Wikipedia, the free encyclopedia

United States Portal

This category is about inventions that were made and patented in the United States.

Pages in category "American inventions"

There are 8 pages in this section of this category.

List of United States inventions

B

Brown truss

B cont.

Burr Truss

E

Electronic libretto

F

Fresno Scraper

P

Popcorn bag

R

RAM press

S

Supertitle

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Categories: Inventions by country | Science and technology in the United States | Economic history of the United States

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