| Patents for Allegretti & Co. |
Patents 1 -
15
of 18
      |
| Number | Title | Classification(s) |
| 3,877,146 | Rotating blade holder | 30/264, 30/276, 30/347, 30/DIG.005, 30/DIG.006, 56/17.5, 56/295 |
| D263,547 | Portable electric air blower and vacuum | 15/405, D32/15 |
| 4,325,163 | Portable blower-vacuum unit | 15/330, 15/337, 15/339, 15/405, 241/169.1, 241/56, 415/121.2, D23/383 |
| 4,346,526 | Snow thrower | 37/259, 37/262 |
| 4,387,852 | Fertilizer spreader | 222/630, 239/143, 239/365, 406/138, 406/153, 406/38 |
| 4,402,106 | Blower attachment for cleaning rain gutters | 15/406, 15/410, 285/181 |
| 4,463,544 | Edger | 172/13, 172/17, 56/17.1, 56/17.2, 56/256 |
| 4,474,327 | Fertilizer spreader | 222/630, 239/143, 239/347, 239/365, 406/138, 406/153, 406/38 |
| 4,490,910 | Cutting head for string trimmer | 30/276, 30/347, 56/12.7 |
| 4,603,478 | Trimmer with adjustable handle | 16/334, 16/437, 30/276, 30/347 |
| 4,689,635 | Apparatus for orienting TV antennas for satellite reception | 343/894 |
| D301,009 | String trimmer | D8/8 |
| 4,860,451 | String trimmer | 30/276, 56/12.7 |
| 4,926,556 | Hand held trimmer for cutting vegetation such as hedges and the like | 30/216, 30/228 |
| 4,926,557 | Semi-automatic string trimmer head | 30/276, 30/347 |
