Agri-Fab, Inc.
42Patents
11Active
42Granted
39Portfolio score
Filing activity: Nov 14, 1988 → May 13, 2013 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5078222A | Zero turn transmission | Mechanical Engineering; Lighting; Heating | 156 | Expired |
| US5392670A | Heavy duty hydrostatic transaxle having parallel pump motor dual-reduction and driven-axle shafts | Emerging Cross-Sectional Technologies | 90 | Expired |
| US4862767A | Hydrostatic transaxle | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5528958A | Heavy duty transaxle | Emerging Cross-Sectional Technologies | 40 | Expired |
| USD606565S1 | Dump cart | General | 32 | Expired |
| US5768955A | Heavy duty transaxle | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD610591S1 | Push broadcast spreader | General | 20 | Expired |
| USD522409S1 | Tandem axle trailer | General | 19 | Expired |
| USD610590S1 | Tow broadcast spreader | General | 16 | Expired |
| USD602046S1 | Push broadcast spreader | General | 15 | Expired |
| USD519526S1 | Aerator | General | 14 | Expired |
| USD602045S1 | Tow broadcast spreader | General | 14 | Expired |
| US8056838B2 | Lawn spreader hopper flow control apparatus | Emerging Cross-Sectional Technologies | 12 | Active |
| US9027189B2 | Brush height setting assembly and method | Emerging Cross-Sectional Technologies | 11 | Active |
| USD518831S1 | Impeller | General | 11 | Expired |
| USD509231S1 | Hydraulic splitter | General | 10 | Expired |
| US5041067A | Differential gearing transmission | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7063165B2 | Turf blade and aerator | Human Necessities | 9 | Expired |
| USD556787S1 | Combination aerator and spreader | General | 9 | Expired |
| USD513717S1 | Tandem axle trailer | General | 8 | Expired |
| USD535802S1 | Poly cart | General | 7 | Expired |
| US8393039B2 | Lawn sweeper assembly with tilt-able hopper and latch assembly and method of use thereof | Emerging Cross-Sectional Technologies | 7 | Active |
| USD550254S1 | Flip over tow design for lawn core aerator | General | 7 | Expired |
| USD550253S1 | Flip over tow design of lawn spike aerator | General | 7 | Expired |
| US8359694B2 | Lawn sweeper assembly with adjustable brush assembly and hopper assembly and method of use thereof | Emerging Cross-Sectional Technologies | 7 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.