Collection Search

to James Bennett

A private letter in which Ericsson defends the merits of his screw propeller over Steven's Scull. Claims that reports that the scull beat his ship are misleading. Accompanied by a two page manuscript autographed by Ericsson that details his...

GLC03513

Group portrait of six men, two as major generals, others in civilian suits

Five of the men are seated, one is standing. Photographers imprint on verso: "Bradley & Rulofson, Corner Montgomery and Sacramento Sts., San Francisco. Depot of Patent Enamel Card Pictures. Additional copies may be ha... this negative." Cancelled...

GLC05111.02.1343

to J. F. Frazer

Asks if he can use Frazer's copy of Moigno's "Traite de Telegraphic," and replace it at a later date so that he may have it on hand during the trial next month. Reports that he tried to purchase the book but the bookstore was out of it. He has...

GLC04480.01

to John Nicholson

Fitch, an inventor, suggests that Nicholson pay Mr. Stokes for use of Stokes' unspecified model. Instructs Nicholson, Comptroller-General of Pennsylvania, to take a receipt for this payment, which "may appear to a jury as a purchase" in case Stokes...

GLC04647

to E.H. Sanford

States that Amos Kendall is his agent for the management of his telegraphic business and he cannot answer Sanford's inquiry about the sale of telegraph patent rights in Oregon and California until consulting with Kendall. Comments that he believes...

GLC04236

to Samuel Pitkin

Hopes Congress will pass new laws that will help him to extend his steam engine patent. Argues that by protecting patents the government will be aiding the public good, and encouraging innovation.

GLC04265

[Depositions of Andrew Bartholomew & Arthur H. Roorbach]

Clinton's written summary of the depositions of Andrew Bartholomew & Arthur Roorbach, both steamboat captains employed by Robert Fulton and Robert Livingston. Also includes a statement by Clinton certifying that the depositions are true. The...

GLC04332

to Robert Fulton

Adams states that Levett Harris, then handling U.S. affairs in Russia, has learned from the Russian Minister of the Interior that Fulton is in danger of losing his "patent of exclusive privilege for his Steam-Boat invention" in Russia because he has...

GLC04334

to Joseph Bradley Varnum

Informs Massachusetts Representative Varnum of Charles Hammond's invention of a quadrant used frequently and successfully by Hammond's military company. States that upon the advice of General Henry Knox and others, Hammond applied for a patent....

GLC03845.06

to Samuel Huntington

Jefferson, Secretary of State, transmits two copies (not included) of the first Patent Act of the United States to Huntington, Governor of Connecticut.

The U.S. Constitution empowered the Federal Government to issue patents by providing, in article...

GLC06036

House of Representatives. Annual Report of the Commissioner of Patents, January 26, 1865.

GLC06745.210

Resolution of Congress with Reports of the Commissioner of Patents, Rufus R. Rhodes

GLC06745.211

Report of the Commssioner of Patents

GLC06745.212

to Ned Dickerson

Requests information from Dickerson, a lawyer, regarding an extension for the Whittier patent. Informs Dickerson that he hopes to schedule his patent suit the following Monday.

GLC02480.02

[Receipt for Robert Stocton for payment in full]

Receipt to Robert Stocton [Stockton?] for payment in full. Accompanied by incomplete letter of the same date, apparently in a different hand, stating "The enclosed letter came to my Hands of," with monetary calculations. John Fitch designed and...

GLC02480.07

to Benjamin Silliman

Sends Silliman, chemistry professor at Yale, enclosed examples (not included) of his improvements in gum elastic. Claims that "the elastic articles will not loose their elastic quality by age or by use."

GLC02480.09

to George May Powell

He was unable to attend to completion of the May patent and pay the government fee as previously determined. He will now renew it as soon as possible.

GLC00687.129

[contract]

He grants Alexander Whillden a share in Powell's Cannon Rifle.

GLC00687.201

[Appointment of Joseph Jackson Coombs as an examiner-in-chief of the United States Patent Office]

Countersigned by Walton J. Smith, acting Secretary of the Interior. Impression stamped with The Department of the Interior seal.

GLC00782.14

Invitation for the President of the National Agricultural Convention

McCormick, inventor of the reaping machine, invites the President of the National Agriculture Convention to attend a demonstration of the machine. He indicates that the convention is assembled in Washington, D.C. Includes an initialed postscript...

GLC00974

to Thomas Aspinwall

Introduces George Bishop to Aspinwall, United States Consul to London. Recommends Bishop, claiming that he "has invented a mode of making cloth without spinning and weaving." Informs Aspinwall that while in London, Bishop will attempt to gain a...

GLC01123

[Patent for Abraham Lincoln's improvement in buoying vessels over shoals]

Patent granted to Lincoln for inventing "a new and improved manner of combining adjustable buoyant air chambers with a steamboat or other vessel for the purpose of enabling their draught of water to be readily lessened to enable them to pass over...

GLC01304

[Patent for Benjamin Smith's improvement in the door lock]

Signed by Andrew Jackson as President. Countersigned by John Forsyth as Secretary of State and Benjamin Franklin Butler as Attorney General. Smith's description of his improvement is signed by William Wolcott Ellsworth and Charles Russ as witnesses...

GLC00059

[Patent for Richard Willcox's improvement in metallurgical operations for accelerating and improving the manipulations of metals in general with the use of anthracite coals in particular]

Signed by Jackson as President. Countersigned by Martin Van Buren as Secretary of State and John MacPherson Berrien as Attorney General. Signed by Jacobs and Sanford as witnesses to Willcox's description of his metallurgical system. Includes a one...

GLC00062

[Patent for Matthias Baldwin's combination of the steam whistle and the boiler]

Signed by James Buchanan as Secretary of State. Countersigned by Edmund Burke as United States Commissioner of Patents. Baldwin's written description of the combined steam whistle/boiler is signed by E. W. C. Green and John White as witnesses...

GLC00063