| Patents for Allegretti & Co. |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
| | 3,877,146 | Apr. 15, 1975 | C.B. Pittinger | Rotating blade holder |
 | D263,547 | Mar. 30, 1982 | A. Carsello | Portable electric air blower and vacuum |
| | 4,325,163 | Apr. 20, 1982 | D.A. Milliken, G.M. Zink, C.A. Mattson | Portable blower-vacuum unit |
| | 4,346,526 | Aug. 31, 1982 | J.J. Michel, C.A. Mattson | Snow thrower |
| | 4,387,852 | Jun. 14, 1983 | C.A. Mattson, J. Michel, A. Domagalski | Fertilizer spreader |
| | 4,402,106 | Sep. 06, 1983 | C.A. Mattson | Blower attachment for cleaning rain gutters |
| | 4,463,544 | Aug. 07, 1984 | J.J. Michel, A. Carsello | Edger |
| | 4,474,327 | Oct. 02, 1984 | C.A. Mattson, J. Michel, A. Domagalski | Fertilizer spreader |
| | 4,490,910 | Jan. 01, 1985 | R.J. Landy, C.A. Mattson | Cutting head for string trimmer |
| | 4,603,478 | Aug. 05, 1986 | K.K. Anderson | Trimmer with adjustable handle |
