Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Helgerson
Bria Helgerson, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100051661 | BASKET FOR A RIDING TOY - Baskets are described herein that include at least one wall, a floor connected to the at least one wall, a storage cavity, and a gate. The at least one wall has an inner surface, an outer surface, and a front wall portion. Additionally, there is a first opening in the front wall portion, and a second opening in the front wall portion. The gate is located within the storage cavity, and can be pivotally attached to the basket. The gate has an open position and a closed position, and can be detachably connected to the front wall portion when in the closed position. | 03-04-2010 |
David E. Helgerson, Plymouth, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20090045035 | LONG ROLLER SLIP CONVEYOR - A slip roller conveyor has a frame comprising a pair of parallel, spaced-apart side plates. Secured to each of the side plates is a plurality of annular rollers with a predetermined pitch distance between adjacent rollers. The annular rollers have tubular sleeves of a lesser diameter projecting outward from a side surface thereof. The tubular sleeves on an opposed pair of annular rollers fit into the lumen of a longer tubular roller with a clearance fit. The annular rollers on each of the side plates are driven by an endless belt that also surrounds a motor-driven nose roller. | 02-19-2009 |
Jeffrey A. Helgerson, Minneapolis, MN US
Joel R. Helgerson, Erie, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20110182693 | POLYAXIAL FACET FIXATION SCREW SYSTEM - A screw system includes a screw and a washer assembly captive to the screw. The washer assembly is polyaxially pivotable relative to the screw. The screw may be freely rotated in one direction relative to the washer assembly, but frictionally binds with the washer assembly when rotated in a second direction. | 07-28-2011 |
Sam L. Helgerson, Lincolnshire, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090075881 | FIBRIN GEL FOR CONTROLLED RELEASE OF PDGF AND USES THEREOF - The present invention relates, in general, to fibrin sealants, which contain platelet derived growth factor (PDGF) for controlled release in situ for therapeutic applications, including musculoskeletal disorders, soft tissue disorders and vascular diseases. | 03-19-2009 |
| 20090311240 | VEGF165 Delivered by Fibrin Sealant to Reduce Tissue Necrosis - The present application demonstrates the clinical potential of fibrin sealants to locally deliver growth factors to ischemic tissue. More particularly, it demonstrates that hydrogels such as Fibrin Sealants can be used to deliver VEGF | 12-17-2009 |