| Patents for Bridgeport Hardware Mfg. Co. |
Patents 1 -
10
of 24
      |
| Picture | Number | Date | Patentee | Title |
 | 708,841 | Sep. 09, 1902 | E.N. Sperry | Nail-extractor |
 | 809,803 | Jan. 09, 1906 | W.F. Hobbs | Nail Puller |
 | 809,804 | Jan. 09, 1906 | W.F. Hobbs | Container Punch |
 | 900,016 | Sep. 29, 1908 | W.F. Hobbs | Nail Puller |
 | 1,071,618 | Aug. 26, 1913 | W.F. Hobbs | Hercules Screwdriver |
 | 1,082,952 | Dec. 30, 1913 | W.F. Hobbs | Combined Nail Puller and Scraper |
 | 1,112,798 | Oct. 06, 1914 | W.F. Hobbs | Handle Fastening |
 | 1,129,310 | Feb. 23, 1915 | A.I. Platt | Paper Carton Opener |
 | 1,330,542 | Feb. 10, 1920 | H.W. Kulp | Valve Spring Lifter |
 | 1,333,966 | Mar. 16, 1920 | W.B. Fay | Lifting Jack |
