J & M MANUFACTURING CO INC has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1976. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets transport, packaging and shipping and agriculture are WEIHAI SHUNFENG SPECIAL VEHICLE MFG CO LTD, CARGO MAC B V and J & M MFG CO INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Australia | 3 | |
#3 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Packaging and shipping | |
#3 | Agriculture |
# | Technology | |
---|---|---|
#1 | Load transportation vehicles | |
#2 | Harvesting | |
#3 | Transport or storage devices | |
#4 | Vehicle wheels | |
#5 | Railway bodies | |
#6 | Vehicle suspension arrangements | |
#7 | Motor vehicles |
# | Name | Total Patents |
---|---|---|
#1 | Grieshop Maurice | 7 |
#2 | Gaerke Joshua P | 3 |
#3 | Grieshop Jerry | 2 |
#4 | Wood James E | 2 |
#5 | Grieshop Scott M | 1 |
Publication | Filing date | Title |
---|---|---|
AU2013201230A1 | Grain Cart Having An Inclined Folding Unloading Auger Conveyor With An Askewed Flow Control Spout | |
US6095616A | Gravity discharge grain wagon with discharge opening closure system | |
US6047989A | Transport trailer with combine head support and hold down units | |
CA2153935A1 | Auger unit for a granular material transport wagon | |
US5100281A | Grain wagon with unload mechanism | |
US5013208A | Grain wagon with unload mechanism | |
US4024939A | Wagon box having side and center delivery from one opening |