938 records — Page 1 of 71
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Dates:
1911-1939
Level:
subseries
Collection ID:
NASM.1987.0029
Repository:
National Air and Space Museum Archives

This subseries consists of patents issued by the United States government. There are two types of US patents, a design patent and a utility patent. A design patent refers to the visual ornamental characteristics embodied in, or applied to, an article of manufacture. A utility patent protects useful processes, machines, articles of manufacture, and ...

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Dates:
1997
Level:
file
Collection ID:
NMAH.AC.0747
Repository:
Archives Center, National Museum of American History
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Level:
file
Collection ID:
NMAH.AC.0747
Repository:
Archives Center, National Museum of American History
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Creators:
Woodard, William E., 1873-1942 (inventor)
Dates:
1909 - 1949
Size:
3.3 Cubic feet (6 boxes)
Collection ID:
NMAH.AC.0125
Repository:
Archives Center, National Museum of American History

The collection consists of United States, Canadian, Mexican and other foreign patents issued to William E. Woodard from 1909 to 1949. The patents are for Woodard's developments in steam and electric locomotive design.

Found In
938 records — Page 1 of 71