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Books by United States Patent Office

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14 books found
Subject-Matter Index of Patents for Inventions Issued by the United States Patent office from 1790 to 1873, Vol. 1
Subject-Matter Index of Patents for Inventions Issued by th…
By: United States Patent Office
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Patent #2105262 Granted To Bailey E. Price of Dallas, TX for an Alleged New and Useful Improvements in Fluid Meters...Patent Certificate Dated January 11, 1938 (Disbound copy)
Patent #2105262 Granted To Bailey E. Price of Dallas, TX fo…
By: United States Patent Office
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Patent#2104953, Granted To Jesse A.B. Smith of Staamford, CT, Assignor to Underwood Elliott Fisher Co., for an Alleged New & Useful Improvement in Switches for for Manifolding Devices : Patent Certificate Dated January 11, 1938
Patent#2104953, Granted To Jesse A.B. Smith of Staamford, C…
By: United States Patent Office
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Patent#2105127, Granted To Gregory /a Petroe of Niagara Falls, NY, Assignor to Mathieson Alkali Works, Inc, for an Alleged New & Useful Improvements In Fluid Meters: Patent Certificate Dated January 11, 1938
Patent#2105127, Granted To Gregory /a Petroe of Niagara Fal…
By: United States Patent Office
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Patent #2105264 Granted To Herbert Vernon Reed of England, for an Alleged New and Useful Improvements in apparatus for Generation of Foam for Fire Extinction...Patent Certificate Dated January 11, 1938 (Disbound copy)
Patent #2105264 Granted To Herbert Vernon Reed of England, …
By: United States Patent Office
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Patent#2105128, Granted To John F. Plane of Long Beach, CA for an Alleged New & Useful Improvements In Kite String Riders: Patent Certificate Dated January 11, 1938
Patent#2105128, Granted To John F. Plane of Long Beach, CA …
By: United States Patent Office
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Patent#2105001, Granted To Walter Michaelis of Germany Assignor to Siemens & Halske Aktiengeskllschaft, for an Alleged New & Useful Improvement in Telephone Systems: Patent Certificate Dated January 11, 1938
Patent#2105001, Granted To Walter Michaelis of Germany Assi…
By: United States Patent Office
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Patent#2104971, Granted To Oliver Irving Carpenter & Benjamin Francis Moss , Assignors to General Electric Limited (Coventry, England) for an Alleged New & Useful Improvement in Telephone Systems: Patent Certificate Dated January 11, 1938
Patent#2104971, Granted To Oliver Irving Carpenter & Be…
By: United States Patent Office
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Patent #2105448 Granted to Carl W. Brenn of Montclair, NJ, assigor to Autographic Regiter Company for an Alleged New and Useful Improvements in the Manifolding Piles
Patent #2105448 Granted to Carl W. Brenn of Montclair, NJ, …
By: United States Patent Office
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Patent #2105449 Granted to Carl W. Brenn of Montclair, NJ, assigor to Autographic Regiter Company for an Alleged New and Useful Improvements in Manifolding Piles
Patent #2105449 Granted to Carl W. Brenn of Montclair, NJ, …
By: United States Patent Office
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Patent#2105120, Granted To Arnold E.W. Johnson of Chicago, IL, Assignor to International Harvestor Company, for an Alleged New & Useful Improvements In Furrow Openers for Grain Drills: Patent Certificate Dated January 11, 1938
Patent#2105120, Granted To Arnold E.W. Johnson of Chicago, …
By: United States Patent Office
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Patent #2104746 Granted to Carl J. Hueber, Assignor to Addressograph-Multigraph Corp. For an alleged New and Useful improvement in Devices for Anchoring Inking Ribbons to Spools ...Patent Certificate Dated January 11, 1938 (Disbound copy)
Patent #2104746 Granted to Carl J. Hueber, Assignor to Addr…
By: United States Patent Office
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The Classification of Patents (Dodo Press)
The Classification of Patents (Dodo Press)
By: United States Patent Office
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The Classification of Patents
The Classification of Patents
By: United States Patent Office
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