Inventor
Mark A. Cracraft
Inventor
Johnston, IA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Dprimary
A01DHarvesting25%
A01FProcessing of harvested produce19%
A47LDomestic washing or cleaning9%
G05DSystems for controlling or regulating non-electric variables6%
Y10TTechnical subjects covered by former us classification6%
B60CVehicle tyres3%
D06FLaundering, drying, ironing, pressing or folding textile articles3%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials3%
F04DNon-positive-displacement pumps3%
F15BSystems acting by means of fluids in general3%
PatentTitleYear
11,109,534Regenerative handler raise/gravity lower cylinder202111,071,254System and method for directing a module wrap202110,506,761System and method for modifying tire pressure in agricultural equipment201910,091,943Round module weighing using differential pressure sensing20189,986,689Utilizing crop moisture data20189,706,709'Harvester fan speed control based on yield'20179,681,605'Harvester feed rate control'20179,622,408'Harvester reversing engine fan'20178,844,251'Cotton accumulator system with paddles and upper inlet vane'20148,087,216'Cotton harvester for producing modules which can be automatically identified and oriented'20127,694,491'Cotton harvester for producing modules which can be automatically identified and oriented'20105,806,541'Enhanced draining and drying cycles for an automatic dishwasher'19985,797,409'Enhanced draining and drying cycles for an automatic dishwasher'19985,768,729'Adaptive fill control for an automatic washer'19985,698,826'Selective back lighting of appliance control panel'19975,669,983'Enhanced cycles for an automatic appliance'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1998Patents assigned to MAYTAG CORP (5)· patent assignee history
1997–2014Based in Urbandale, IA, US· patent location history
1997Based in Des Moines, IA, US· patent location history
2010–2021Patents assigned to DEERE & CO (11)· patent assignee history
2012Patents assigned to CANFIELD EARL FRANKLIN (1)· patent assignee history
2012Patents assigned to CRACRAFT MARK ALAN (1)· patent assignee history
2012Patents assigned to GOODRICH DONALD LEE (1)· patent assignee history
2017–2021Based in Johnston, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEERE & CO | 11 | 2010–2021 |
| MAYTAG CORP | 5 | 1997–1998 |
| CANFIELD EARL FRANKLIN | 1 | 2012 |
| CRACRAFT MARK ALANself | 1 | 2012 |
| GOODRICH DONALD LEE | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Johnston, IA, US | 8 | 2017–2021 |
| Urbandale, IA, US | 7 | 1997–2014 |
| Des Moines, IA, US | 1 | 1997 |