Thomas Clarke Theaker (February 4, 1812 – July 16, 1883) was a one-term U. S. Congressman from 1859 to 1861. He also served as commissioner of the United States Patent Office from 1865 to 1868.
Thomas Clarke Theaker (* 4. Februar 1812 im York County, Pennsylvania; † 16. Juli 1883 in , Maryland) war ein US-amerikanischer Politiker. Zwischen 1859 und 1861 vertrat er den Bundesstaat Ohio im US-Repräsentantenhaus. (de)
Thomas Clarke Theaker (February 4, 1812 – July 16, 1883) was a one-term U. S. Congressman from 1859 to 1861. He also served as commissioner of the United States Patent Office from 1865 to 1868. (en)