KRAUSE PLOW CORP has a total of 12 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets agriculture, machines and mechanical elements are CALKINS MFG COMPANY, OLIVER CHILLED PLOW WORKS and ADAMS HARD FACING CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Australia | 1 | |
#3 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Agriculture | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Transport | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Crop agriculture | |
#2 | Planting | |
#3 | Unspecified technologies | |
#4 | Dredging | |
#5 | Load transportation vehicles | |
#6 | Unspecified technologies | |
#7 | Nails |
# | Name | Total Patents |
---|---|---|
#1 | Pfenninger Billy J | 5 |
#2 | Ankenman Thomas W | 2 |
#3 | Weast David H | 2 |
#4 | Stansel F Harrison | 2 |
#5 | Kahler Otto | 1 |
#6 | Urich Oren D | 1 |
#7 | Ankeman Thomas Wayne | 1 |
#8 | Pfenninger Bill J | 1 |
#9 | Macqueen Gary | 1 |
#10 | Frager Glenn E | 1 |
Publication | Filing date | Title |
---|---|---|
US6397953B1 | Floating hitch for agricultural implement | |
US5967735A | Loading and recovery apparatus | |
US4729435A | Subsoil tilling implement | |
US4750441A | Furrow opening assembly | |
US4660651A | Highly flexible, foldable drill for uniform depth seed deposit | |
AU4411285A | Treader wheel | |
US4535848A | Wing lift for foldable implements | |
US4330041A | Scraper assembly | |
US4250970A | Automatic coulter depth control | |
US4232747A | Farm implement and control structure for wing sections thereof | |
US3830313A | Folding disc harrow | |
CA845414A | Farm implement having elastomer mounting |