Release on 1874-12 | by United States. Patent Office
United States. Patent Office. 2 readily and securely fastened to the frame a ment in Blow - Pipes or Gas - Blowers for Sol . and traverses b , and which , when thus se dering Machines ; and I do hereby declare the cured , forms a rigid ...
United States. Patent Office. a the rolls , and means to rotate the die and rolls ! disks of any metal , less in diameter or in thickin a direction to crowd the rolls toward their ness than a proper coin or in any dimensions supports ...
copies of specifications and drawings by class . Of course the 2,023 . - Fertilizers . - PIEDMONT GUANO AND MANUFACTURING classes vary somewhat in number of patents , and in following a COMPANY , Baltimore , Md . Application filed ...
Release on 2019-03-25 | by United States Patent Office
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Author: United States Patent Office
Publisher: Wentworth Press
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'89 . 150 . quarterly vols . , shp . , ea . $ 2.75 . No. 52 . Subaërial decay of rocks , and origin of the Specifications and drawings of patents issued from the red color of certain formations by I. C. Russell . U. S. Patent office .
123.8 : 36-37 Rules of practite in the U. S. Patent Office . Revised July 13 , 1886. [ Washington , 1886. ) ( 1 ) 1-94pp . , plate . 123.13 : 886 Specifications and drawings of patents issued by the U. S. , Jan. - March , 1886 . Vols .
United States. Patent Office. and drawings of patents ( except design patents ) , 50 cents per copy ; for design ... copy for patents in excess of twenty - five pages of drawings and specifications and for plant patents printed in color ...
--Records of the Patent Office include records of patents issued , 1860-70 . In that period the application for a patent included a petition , a specification , a drawing , and a model . In the specification , besides describing the ...
Author: Kenneth White Munden
Publisher: Washington, National Archives, National Archives and Records Service, General Services Administration
The Patent Office publishes specifications and drawings of patents , both in single copies and monthly volumes ... and labels issued each week ; also decisions of the Commissioner of Patents and of United States courts in patent cases .
United States. Patent Office. Act of Mar. 6 , 1920 . of registrations of trade - marks , authenticated by the seal ... issued since 1872 , containing the full specifications and drawings of all patents granted during the previous month ...