Category:United States Commissioners of Patents

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This category contains people who served as Commissioners of Patents for the United States Patent Office (and later of the United States Patent and Trademark Office).

Pages in category "United States Commissioners of Patents"

The following 12 pages are in this category, out of 12 total.

B

D

Charles Holland Duell

E

Henry Leavitt Ellsworth

H

Joseph Holt

L

Mortimer Dormer Leggett

M

Charles Mason (attorney)

P

Halbert E. Paine

S

T

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