| Patents for Allegretti & Co. |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 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 | blowers |
| 4,325,163 | Apr. 20, 1982 | D.A. Milliken, G.M. Zink, C.A. Mattson | Portable blower-vacuum unit | blowers |
| 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 | |
| 4,689,635 | Aug. 25, 1987 | G. Haupt | Apparatus for orienting TV antennas for satellite reception | |
| D301,009 | May 09, 1989 | E.J. Pilatowicz, A. Carsello | String trimmer | household |
| 4,860,451 | Aug. 29, 1989 | L. Zatulovsky, E.J. Pilatowicz | String trimmer | |
| 4,926,556 | May 22, 1990 | E.A. Pilatowicz, R. Landy, A. Carsello | Hand held trimmer for cutting vegetation such as hedges and the like | |
| 4,926,557 | May 22, 1990 | E.J. Haupt | Semi-automatic string trimmer head | |
