Items

• [D7805ZEM], Letter from U.S. Patent Office, W N Walton to Thomas Alva Edison, November 11th, 1878
  1878-11-11
• [D9050ACI], Letter from U.S. Patent Office and Schuyler Duryee to Thomas Alva Edison, July 17th, 1890
  1890-07-17
• [D9336AAO], Legal Decision, U.S. Patent Office, March 28th, 1893
  1893-03-28
• [PT010AAY], Legal Decision, U.S. Patent Office, March 12th, 1890
  1890-03-12
• [PT010ABI], Legal Decision, U.S. Patent Office, May 9th, 1892
  1892-05-09
• [PT010ABL], Legal Decision, U.S. Patent Office, June 1st, 1894
  1894-06-01
• [QD012E2209], Letter from U.S. Patent Office to Thomas Alva Edison, December 5th, 1879
  1879-12-05
• [QD012E2243], Letter from U.S. Patent Office to Thomas Alva Edison, May 22nd, 1879
  1879-05-22
• [QD012E2245], Letter from U.S. Patent Office to Thomas Alva Edison, January 13th, 1880
  1880-01-13
• [QD012E2265], Letter from U.S. Patent Office to Thomas Alva Edison, December 30th, 1879
  1879-12-30
• [QD012E2275], Letter from U.S. Patent Office to Richard Nott Dyer, Thomas Alva Edison, February 19th, 1885
  1885-02-19
• [QD012E2279], Letter from U.S. Patent Office to Thomas Alva Edison, Richard Nott Dyer, June 27th, 1885
  1885-06-27
• [QD012E2283], Legal Testimony, U.S. Patent Office, Charles J Kintner, July 30th, 1885
  1885-07-30
• [QCA15], Instructions, U.S. Patent Office, September 1875
  1875-09-00
• [QD005024], Letter from U.S. Patent Office to Lemuel Wright Serrell, January 20th, 1881
  1881-01-20
• [QN001ACQ], Legal Decision, Cornelius Canfield Billings, U.S. Patent Office, October 6th, 1905
  1905-10-06
• [QP020AAB], Legal Decision, U.S. Patent Office, Cornelius Canfield Billings, February 18th, 1907
  1907-02-18
• [TI2031A], Letter from U.S. Patent Office, Henry Clark Townsend, Ellis Spear to Thomas Alva Edison, March 26th, 1878
  1878-03-26
• [W100DCA022], Legal Decision, U.S. Patent Office, February 4th, 1881
  1881-02-04
• [W100DDB023], Legal Decision, U.S. Patent Office, July 28th, 1883
  1883-07-28
• [W100DEH], Legal Decision, U.S. Patent Office, October 29th, 1881
  1881-10-29
• [X012F2N], Legal Decision, U.S. Patent Office, April 5th, 1892
  1892-04-05
• [X012F2O], Legal Decision, U.S. Patent Office, April 5th, 1892
  1892-04-05
• [X012F2P], Legal Decision, U.S. Patent Office, April 1892
  1892-04-00
• [X154A3AJ], Letter from U.S. Patent Office to Uriah Hunt Painter, July 29th, 1879
  1879-07-29