Results for “United States Patent Office”
1,886 books found
Books
Official gazette...Supplement containing the revised classification...
United States. Patent office
1885
Decisions of the Commissioner of Patents and of the United States courts in patent and trade-mark and copyright cases
United States. Patent Office
1869
Decision in locomotive sight feed lubricators, rendered Jan. 19th, 1889
United States. Patent Office
1889
Report of the Secretary of the Interior, communicating the report of John Claiborne, esq., special agent appointed to collect statistics on the consumption of cotton in Europe
United States. Patent Office
1979
Specifications and drawings of all patents relating to fish and fisheries, issued by the United States prior to January 1, 1880
United States. Patent Office
1880
Ansel N. Kellogg vs. Robert W. Nelson
United States. Patent Office
1883
A list of patents granted by the United States from April 10, 1790, to December 31, 1836
United States. Patent Office
1872
A digest of patents, issued by the United States, from 1790 to January 1, 1839
United States. Patent Office
1840
Report of the Commissioner of Patents for the year 1855
United States. Patent Office
1856
Report of the secretary of the interior, communicating the report of John Claiborne, esq., special agent appointed to collect statistics on the consumption of cotton in Europe
United States. Patent Office
1858
Report of the Commissioner of Patents for the year ...
United States. Patent Office
1849
Decision of the examiner of interferences, in the matter of the interferences between the application of S. M. Stevens, filed Dec. 8th, 1877, and the letters patent granted to Henry W. Putnam, Feb. 27, 1877, No. 1877,776, and Henry W. Putnam, Feb. 15th, 1876, and the letters patent granted to D. C. Stover, March 13th, 1877
United States. Patent Office
1879
Patentgesetzgebung der vereinigten staaten von America
United States. Patent Office
1872
Manual of classification
United States. Patent Office
1948
Letter from the commissioner of patents, communicating, in obedience to law, a statement showing the amount of expenditures in the United States Patent Office from the 20th of July to the 30th of November, 1868, inclusive, and a statement of moneys received from the 1st day of July to the 30th day of November, 1868, inclusive ...
United States. Patent Office
1869
Multilayer filter
United States. Patent Office
1931
2,242,275. Electrical translating system and method
United States. Patent Office
1947
Index to classification of patents, July 1, 1947
United States. Patent Office
1947
Impregnation of filters
United States. Patent Office
1931
Air purifying appliance
United States. Patent Office
1931