Patentees posters & prints

The Complaint of M, Tenter-hooke the Projector, and Sir Thomas Dodger the Patentee English School

Patent Certificates Anonymous

Patent-Office, Washington, D.C. Examiners at Work Anonymous

Patent Guide for the Inventor Anonymous

Letters of Patent granted to the Worshipful Company of Drapers, 1438-9 English School

United States patent-office department, Washington DC A. Gardner

Inside the US Patent Office Anonymous

Patent For R.C.Hemming'S Velocipede Anonymous

Patent chariot Anonymous

Dinner at Dee's Hotel, Birmingham, to Celebrate the Passing of the Patent Law Amendment Act, 1852 Anonymous

Delarue's Patent Envelope Machine Anonymous

Inside the US Patent Office Anonymous

Letters patent in the name of William III and Mary II Anonymous

Patent landau Anonymous

Letters patent in the name of William III and Mary II, detail Anonymous

Old Patent Office in Washington, DC Anonymous

The Model Room of the New Patent Office, Washington, U.S.A., United States of America Anonymous

Westrup's Patent Conical Flour Mill, the Great Exhibition Anonymous

Fisher's Patent Label Manufactory Boston Anonymous

Patent Drawing of Flying Machine R.J. Spalding

Thomas Edison's patent application Anonymous

Ball in Honour of President Lincoln in the Great Hall of the Patent Office at Washington, 1865 Anonymous

The Candle Room at Price's Patent Candle Manufactory Battersea Anonymous

Eve's Patent Steam Engine J Pass

The Exterior and Interior of the Patent Office Engraving E.J. Meeker

The Patent Office American School

1960s Mother Daughter Shoe Shopping Saleswoman Showing Patent Leather Shoe To Girl Anonymous

The Paris International Exhibition: Lumley's Patent Rudder France 1867 Anonymous

Advertisement for Feltman & Curme Shoes Anonymous

The Paris International Exhibition: Ship's Patent Fire-Hearth, London 1867 Anonymous

A Seventeenth-Century Shoemaker Fitting a Distinguished Customer (after) English School

Robinson and Lee's Patent Bread Making Machine Anonymous

Schematic Drawing Lincolns Buoy Patent Anonymous

Elisha Gray, American inventor, presenting the caveat for his telephone, 1876, (c1890) Unknown

A Centennial Shine: A Sketch at the Philadelphia Exhibition, USA Anonymous

The Arctic Expedition, 1875: Patent Boat Lowering Apparatus Anonymous