Patents for Benjamin F. Sturtevant |
Patents 31 -
45
of 72
|
Number | Date | Patentee | Title | Type |
100,238 | Feb. 22, 1870 | B.F. Sturtevant | Hot Air Blower | blowers |
100,239 | Feb. 22, 1870 | B.F. Sturtevant | Pressure Blower | blowers |
100,240 | Feb. 22, 1870 | B.F. Sturtevant | Air Heater and Steam Condenser | |
100,241 | Feb. 22, 1870 | B.F. Sturtevant | Air Heater and Steam Condenser | |
100,242 | Feb. 22, 1870 | B.F. Sturtevant | Air Heater and Steam Condenser | |
100,243 | Feb. 22, 1870 | B.F. Sturtevant | Method of Uniting Tubes to Tube Sheets | |
102,062 | Apr. 19, 1870 | B.F. Sturtevant | Blower | blowers |
102,063 | Apr. 19, 1870 | B.F. Sturtevant | Fan Blower | blowers |
158,998 | Jan. 19, 1875 | B.F. Sturtevant | Improvement in mechanisms for compressing points on pegs | shoe and boot making machines |
158,999 | Jan. 19, 1875 | B.F. Sturtevant | Improvement in fastenings for uniting soles to uppers | shoemaking |
159,284 | Feb. 02, 1875 | F.M. Shaw | Improvement in mechanisms for compressing points on pegs | shoe and boot making machines |
159,287 | Feb. 02, 1875 | F.M. Shaw, B.F. Sturtevant | Improvement in machines for forming points on pegs | shoe and boot making machines |
RE6,299 | Feb. 16, 1875 | C. Rowland, J.G. Rowland | Improvement in machines for making compressed peg-strips | cobbler |
RE6,300 | Feb. 16, 1875 | B.F. Sturtevant | Improvement in blanks for Shoe Pegs | |
159,775 | Feb. 16, 1875 | B.F. Sturtevant | Improvement in pegging-machines | shoe and boot making machines |