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Search: 'Patents United States' in subject Book in format [X]	Results: 23 Items
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21	Title:	Aeroplane patents
	Creator:	Neilson, Robert M. (Robert Morrison)
	Publication:	Constable & Co, London,1910.
	Call #:	TL513 .N414 1910
	Extent:	x, 91 pages : illustrations, tables, diagrams ; 22 cm
	Subjects:	Airplanes \| Patents -- United States \| Patents -- Great Britain
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22	Title:	Additional improvement patents, 1837-1861
	Creator:	United States National Archives and Records Service.
		Paulauskas, James A., 1929-
	Publication:	National Archives and Records Service, General Services Administration, Washington,1977.
	Notes:	Includes indexes.
	Call #:	Pam. U241
	Extent:	vii, 22 p. ; 27 cm.
	Subjects:	Patents -- United States \| Patent extensions -- United States
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23	Title:	Annual report of the Commissioner of Patents
	Creator:	United States Patent and Trademark Office. Commissioner.
		United States Patent Office.
	Publication:	Govt. Print Off, Washington,1873-
	Notes:	Library owns the report for the year 1873. Reports for 1872-1875 published as part of the official gazette. LA1337-206 Location: 206.5 middle shelf.
	Call #:	LA1337-206
	Extent:	v. : ill.; 27 cm.
	Subjects:	Patents -- United States \| Patent laws and legislation -- United States \| Trademarks -- United States
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