Harp Patent Print Patent Title: Design For A Harp Inventor Name: Melville A. Clark Year Issued: December 19 1911 Item Number: 10223 Reprint of original Patent Patent is printed on premium acid-free heavyweight matte paper giving it an auth...
Hart Electric Guitar Pickup Patent Print Patent Title: Electrical Musical Instrument Inventor Name: Hart Guy Year Issued: July 13 1937 Item Number: 10143 Reprint of original Patent Patent is printed on premium acid-free heavyweight matte p...
Hat-binding-sewing Machine Patent Print Patent Title: Hat-binding-sewing Machine Inventor Name: Erwin Von Trautvetter Year Issued: January 15 1901 Item Number: 15052 Reprint of original Patent Patent is printed on premium acid-free heavywe...
Hat Ventilating Device Patent Print Patent Title: Hat-ventilating Device Inventor Name: Edward J. Sharp Year Issued: December 13 1892 Item Number: 14697 Reprint of original Patent Patent is printed on premium acid-free heavyweight matte pa...
Hay Elevator Patent Print Patent Title: Hay Elevator Inventor Name: Samuel Mcanulty Year Issued: August 15 1893 Item Number: 11009 Reprint of original Patent Patent is printed on premium acid-free heavyweight matte paper giving it an authe...
Heat-shield For Incandescent Electric Lamps Patent Print Patent Title: Heat-shield For Incandescent Electric Lamps Inventor Name: Edward Redmond Hoff Year Issued: July 6 1915 Item Number: 12186 Reprint of original Patent Patent is printed ...
Hemp Breaking Machine Patent Print - Gunmetal Patent Title: Hemp Breaking Machine Inventor Name: Trumbo Adam L Year Issued: February 7 1950 Item Number: 15301 Reprint of original Patent Patent is printed on premium acid-free heavyweight gu...
Hemp Breaking Machine Patent Print - Old Look Patent Title: Hemp Breaking Machine Inventor Name: Trumbo Adam L Year Issued: February 7 1950 Item Number: 15301 Reprint of original Patent Patent is printed on premium acid-free heavyweight ma...
Henry Ford Transmission Patent Print - Gunmetal Patent Title: Transmission Inventor Name: Ford Henry Year Issued: March 4 1930 Item Number: 11260 Reprint of original Patent Patent is printed on premium acid-free heavyweight gunmetal parchm...
Henry Rifle Patent Print - Old Look Patent Title: Improvement In Magazine Fire-arms Inventor Name: B. Tyler Henry Year Issued: October 16 1860 Item Number: 12805 Reprint of original Patent Patent is printed on premium acid-free heavyweight...