If you find a patent number or patent date by this manufacturer that is not on this
                                list, please contact the Site Historian.
                            
                            
			
                                
                                    Key to Links for Patent Information
                                
                                
                                    USPTO = U.S. Patent Office .
                                    Images of the actual patent can be viewed on the U.S. Patent Office web site but
                                    a special TIFF viewer must be installed with your browser in order properly work.
                                    More information on how to configure your computer to view these patents can be
                                    found at TIFF image Viewers
                                        for Patent Images.
                                    DATAMP = Directory of American Tool And
                                        Machinery Patents . A sister site to VintageMachinery.org with information
                                    on patents related to machinery and tools. A much easier user interface than the
                                    USPTO's for finding information on machinery patents.
                                
                                
                                    
  
  
    | RE221 | Jul. 13, 1852 | Improvement in machines for tonguing boards | Ransom  Crosby | New York, NY | Curiously, the witnesses were partners in Newark woodworking machinery manufacturer Huntington & Wright, which became the L. Wright Machine Works. | 
  
    |  |  | Improvement in machines for tonguing boards | Henry D. Edgcomb | New York, NY |  | 
  
    | 12,176 | Jan. 02, 1855 | Sawing machine | Lysander  Wright | Newark, NJ | The 1868-10-28 issue of Scientific American carried a notice from the Acting Commissioner of Patents that Wright had applied for an extension on this patent. The 1869-01-30 issue carried a notice that the extension had been granted. | 
  
    | 21,200 | Aug. 17, 1858 | Reciprocating sawing-machine for sawing planks | William C. Huntington | Newark, NJ |  | 
  
    | 30,998 | Dec. 18, 1860 | Circular-saw gage | Lysander  Wright | Newark, NJ |  | 
  
    | 47,777 | May. 16, 1865 | Improvement in scroll-sawing machines | Lysander  Wright | Newark, NJ |  |