Pioneer inventions and pioneer patents ; a lecture on patent law delivered to the senior engineering students of Purdue university ... /

Patent fundamentals /
by: Amdur, Leon H. (Leon Harney), 1898-
Published: (1941)

Patent law for the executive and engineer /
by: Toulmin, Harry Aubrey, Jr., 1890-1965
Published: (1948)

Economics of our patent system /
by: Vaughan, Floyd L. (Floyd Lamar), 1891-
Published: (1925)

Handbook of patents.
by: Toulmin, Harry Aubrey, Jr., 1890-1965
Published: (1949)

List of patents for inventions and designs : issued by the United States, from 1790 to 1847, with the patent laws and notes of decisions of the courts of the United States for the same period /

The pocket legal companion to patents : a friendly guide to protecting and profiting from patents /
by: Battle, Carl W., et al.
Published: (2013)

The United States patent system.
by: Ward, Joshua John, 1930-
Published: (1952)

Annual report on government patent policy.
Published: (1965)

The art of invention : patent models and their makers /
by: Ray, William, 1936-
Published: (1974)

The art of invention : patent models and their makers /
by: Ray, William, 1936-
Published: (1974)

Electrical technology and the public interest: a study of our national policy toward the development and application of inventions /
by: Kottke, Frank Joseph
Published: (1944)

U.S. Patent & Trademark Office-- inside the patent pipeline /
Published: (1997)

Inside the patent pipeline /
Published: (1997)

What everybody should know about patents, trademarks and copyrights : includes full text and summary of the new copyright law /
Published: (1978)

Patents and industrial progress ; a summary, analysis, and evaluation of the record on patents of the Temporary National Economic Committee /
by: Folk, George E. (George Ernest)
Published: (1942)

Subject-matter index of patents for inventions issued by the United States Patent Office from 1790 to 1873, inclusive.
Published: (1976)

Patent essentials for the executive, engineer, lawyer and inventor ; a rudimentary and practical treatise on the nature of patents, the mechanism of their procurement, scientific drafting of patent claims, conduct of cases and special proceedings, including forms /
by: Robb, John F. (John Franklin), 1874-
Published: (1928)

A history of patent classification in the United States Patent and Trademark Office /
by: Rotkin, Irving J.
Published: (1999)

Inventions at your service ; important patents available to the public free of charge /
by: Kramer, Albert Jack, 1908-
Published: (1946)

Index of patents issued from the United States Patent Office.
Published: (1921)

Patents for management /
by: Wade, Worth, 1903-1986
Published: (1961)

Commissioner of Patents annual report /
Published: (1966)

Issued patents (PatFT).
Published: (1970)

General information concerning patents.
Published: (1922)

United States patents.

There is no mystery about patents /
by: Ballard, William R., 1880-
Published: (1946)

Index of patents issued from the United States Patent and Trademark Office.

United States patent reexamination.

Patent drawings /
Published: (1986)

World's wackiest inventions /
by: Brown, A. E. (Alford Eugene), 1897-
Published: (2001)

Invention protection for practicing engineers /
by: Arnold, Tom
Published: (1971)

A history of the early Patent Offices : the Patent Office pony /
by: Dobyns, Kenneth W., 1938-
Published: (1997)

Inside the U. S. Patent Office ; the story of the men, the laws, and the procedures of the American patent system.
by: Kursh, Harry
Published: (1959)

Index of patents issued from the United States Patent Office.
Published: (1921)

How to make patent drawings : a "Patent it yourself companion" /
by: Lo, Jack
Published: (2005)

How to make patent drawings : a patent it yourself companion /
by: Lo, Jack
Published: (2007)