Issued Patents All Time
Showing 151–175 of 175 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588091 | Shank for an agricultural implement | Blake Neudorf | 2009-09-15 |
| D513887 | Picture frame | Eddie Jean Henry | 2006-01-31 |
| 6640731 | Dual tungsten carbide boot | Don C. Rowlett, Gerry S. Swab, Dave Wiebe | 2003-11-04 |
| 6405665 | Low disturbance furrowing, seeding, and fertilizing tool | Gerry S. Swab, David Wieb | 2002-06-18 |
| 6357368 | Ground working paired row furrow opener | Gerry S. Swab | 2002-03-19 |
| 6332412 | Paired row furrow opener | Gerry S. Swab | 2001-12-25 |
| 6318279 | Seed boot attachment and wear resistant inset therefor | Don C. Rowlett, Gerry S. Swab | 2001-11-20 |
| 5983813 | Seeding material spreader and optional adjustment means | Gerry S. Swab, Murray H. Wood | 1999-11-16 |
| 5687798 | Down-pressure system for agricultural implement | David R. Hundeby, Mark Anthony Gerein | 1997-11-18 |
| 4907652 | Packer harrow implement | Paul G. Nadeau | 1990-03-13 |
| 4813489 | Foldable packer harrow implement | Murray K. Just, Lawrence S. Grodecki, Glenn Hantke | 1989-03-21 |
| 4793743 | Air seeder purging system | Lawrence S. Grodecki, Murray K. Just, Glenn Hantke, Jack A. Lesanko | 1988-12-27 |
| 4717289 | Horizontally disposed apparatus for the random distribution of seeds and granular materials | Stanley Popowich, Barry B. Barsi | 1988-01-05 |
| 4571497 | Method for continuously measuring the perimeter of wrapped objects | Robert C. Mumpower, II | 1986-02-18 |
| 4567372 | Method for continuously measuring the perimeter of wrapped objects of generally uniform cross-section | Robert C. Mumpower, II | 1986-01-28 |
| 4517891 | Control linkage for continuous roll baling machine | — | 1985-05-21 |
| 4477398 | Yarn monitoring process | Stanley R. Scroggin | 1984-10-16 |
| 4460921 | Process for monitoring crimped material | Thomas A. Mitchell | 1984-07-17 |
| 4417274 | Electronic measuring method and apparatus | — | 1983-11-22 |
| 4415926 | Inspection of elongated material | — | 1983-11-15 |
| 4319272 | Electronic positioning method and apparatus | — | 1982-03-09 |
| 4316867 | Process for removing impurities from polymer solutions | — | 1982-02-23 |
| 4247784 | Measurement of material level in vessels | — | 1981-01-27 |
| 4240110 | Inspection of elongated material | — | 1980-12-16 |
| 4232336 | Inspection of elongated material | — | 1980-11-04 |