The ice cream cone was invented at the St. Louis Worlds Fair by Ernest Hamwi in 1904. His waffle booth was next to an ice cream vendor who ran short of dishes. Hamwi rolled a waffle to hold ice cream and the cone was born.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7370761 | Innovative shipping package A container package assembly comprises a first support member and a second support member, each of which have a front side, a back side, a right side and a left side. The support members being arranged along a common plane wherein one of the sides of the first suppo... | 05/13/2008 |
| 7320260 | Pipetting device with a displacement device and a drive device releasably connected therewith Pipetting device with a displacement device with a displacement chamber with a displaceable limiter, a attachment for connecting to a pipette tip and a connecting channel between the displacement chamber and the free end of the attachment, a drive device for driving... | 01/22/2008 |
| 7310899 | Ironing board The present invention provides an ironing board assembly which includes an ironing board and a sliding rail assembly for attachment with a partition in a closet system. The sliding rail assembly includes at least one fixed member slidingly and pivotally engaged to a... | 12/25/2007 |
| 7306616 | Balloon catheter and method of making same A balloon catheter method of providing same, wherein a balloon catheter defines one or more indentations which provide improved flexibility to at least a portion of the catheter shaft and/or improved folding and rewrapping characteristics to the balloon. ... | 12/11/2007 |
| 7285870 | Wind power installation comprising at least two components and a data network Wind power installation for generating electrical energy with at least two components which respectively have sensors and actuators and comprise a control unit, each of the control units being connected to a data network and exchanging with the control units of the ... | 10/23/2007 |
| 7284401 | Stent reducing system and device A system for reducing the diameter of a stent comprises a stent contracting assembly and a fluid source. The assembly comprises a plurality of contracting members that define a diameter reduction chamber for receiving a stent. When the chamber is in a pre-reduction ... | 10/23/2007 |
| 7285130 | Stent delivery system A medical device for delivery of a self-expanding stent comprises a catheter assembly having a catheter shaft and a self-expanding stent disposed thereabout. A retractable sheath is disposed about the catheter shaft and the stent. The retractable sheath retains the ... | 10/23/2007 |
| 7278509 | Counterbalanced forklift truck with a device for electro-hydraulic or electric steering Counterbalanced forklift truck with a device for an electro-hydraulic or electric steering of at least one wheel of the counterbalanced forklift truck, with a steering wheel, which is pivoted by means of a shaft section about an axis, whereby the maximum steering an... | 10/09/2007 |
| 7275794 | Braking system for a battery powered industrial truck A braking system for battery-powered industrial trucks, comprising a three-phase driving motor which drives a driving wheel, a first braking device associated with the driving wheel, a brake pedal with which a braking signal generator is associated to generate an el... | 10/02/2007 |
| 7243408 | Process method for attaching radio opaque markers to shape memory stent A process comprising the steps of providing a precursor for an implantable medical device, at least a portion of the precursor made of a shape memory material, the shape memory material having a receptacle for receiving a marker therein, the shape memory material ha... | 07/17/2007 |
| 7231282 | Device and method for a functional test of one wind turbine generator plant A method for a functional test of a wind turbine generator plant which comprises the following procedural steps: a control unit for the wind turbine generator plant reads in actual values from at least one structural part of the wind turbine generator plant and gene... | 06/12/2007 |
| 7226472 | Catheter balloon with advantageous cone design The present invention provides a catheter balloon having an advantageous cone design. In particular, the catheter balloon has at least one cone section with a volume in mm3 such that, when the ratio of one cone volume to the transverse cross-sectional are... | 06/05/2007 |
| 7223284 | Coiled-sheet stent-graft with slidable exo-skeleton A stent-graft having an exo-skeleton attached to a tubular graft, the tubular graft having a peripheral wall defining a lumen therein extending between first and second ends. One or more support elements, defining the exo-skeleton, are attached to the tubular graft,... | 05/29/2007 |
| 7204848 | Longitudinally flexible expandable stent Segmented articulatable stent of open structure comprised of end-connected struts of first and second lengths making up first and second segments with angular interconnects between adjacent first and second segments. ... | 04/17/2007 |
| 7169177 | Bifurcated stent A bifurcated stent comprises a body portion, a first branch portion, a second branch portion, a first pivot portion and a second pivot portion constructed from a common continuous sheet of stent material. The body portion, first branch portion and second branch port... | 01/30/2007 |
| 7153315 | Catheter balloon with ultrasonic microscalpel blades The present invention provides a catheter balloon, and balloon catheter incorporating the catheter balloon, useful in medical dilation procedures. The catheter balloon includes at least one microscalpel operatively disposed on an outer surface thereof. The microscal... | 12/26/2006 |
| 7135039 | Intraluminar perforated radially expandable drug delivery prosthesis and a method for the production thereof The radially expandable prosthesis for implantation in a lumen comprises a tubular wall produced from sheet metal and showing cuts enabling the prosthesis to expand. By using water guided laser cutting technology to make these cuts and/or specific electrochemical po... | 11/14/2006 |
| 7128868 | Balloon wing forming apparatus and method An apparatus and method for shaping at least a portion of a medical balloon comprise a balloon shaping device capable of applying a radial inward force to at least a portion of the medical balloon and at least one vibratory device capable of applying vibratory energ... | 10/31/2006 |
| 7118593 | Extendible stent apparatus The present invention concerns novel stent apparatuses for use in treating lesions at or near the bifurcation point in bifurcated cardiac, coronary, renal, peripheral vascular, gastrointestinal, pulmonary, urinary and neurovascular vessels and brain vessels. More pa... | 10/10/2006 |
| 7081112 | Cryogenically enhanced intravascular interventions The invention provides techniques and devices for treating atherosclerotic disease using controlled cryogenic cooling, often in combination with angioplusty. The efficacy of endolusninal cryogenic cooling is enhanced by cooling of target tissues using an insulated c... | 07/25/2006 |
| 7081130 | Intravascular Stent A stent in a non-expanded state has a first column expansion strut pair. A plurality of the first column expansion strut pair form a first expansion column. A plurality of second column expansion strut pair form a second expansion column. A plurality of first serial... | 07/25/2006 |
| 7060089 | Multi-layer stent A stent may be formed having a reduced state and an expanded state. The stent having a longitudinal axis therethrough. The stent comprises at least one serpentine segment having a proximal end and a distal end. The serpentine segment comprises a plurality of peaks a... | 06/13/2006 |
| 6997945 | Variable expansion force stent A stent having varying outward radial force along its length. In use, the stent can provide greater force in vessel regions requiring greater force and less force in regions requiring less. In particular, more force is provided in the narrowed, center of a stenosis,... | 02/14/2006 |
| 6989025 | Extruded tubing with discontinuous striping A tubular member comprises a balloon having a body portion positioned between a first end and a second end. The body portion is constructed from an extruded matrix material and at least one stripe of a second extruded material. The at least one stripe is at least pa... | 01/24/2006 |
| 6981986 | Longitudinally flexible expandable stent A stent in a non-expanded state includes a first expansion column and a second expansion column. The first expansion column comprises a plurality of expansion strut pairs. Each expansion strut pair includes a first expansion strut and a second expansion strut joined... | 01/03/2006 |
| 6981985 | Stent bumper struts A medical device comprises a stent having a reduced state and an expanded state and which is comprised of a plurality of interconnected struts. At least one strut is at least partially coated with a substance. The at least one strut has at least one bumper. The at l... | 01/03/2006 |
| 6970734 | Flexible marker bands A catheter assembly comprises a catheter shaft having a first region and a second region. The first region is less radiopaque than the second region. The first region is constructed of a shaft material and the second region is constructed from the shaft material in ... | 11/29/2005 |
| 6962603 | Longitudinally flexible expandable stent An expandable stent comprises a multiplicity of sets of strut members. Each set of strut members forms a circumferentially extending closed structure with adjacent sets of strut members being coupled each to the other by connectors. The stent has two types of sets o... | 11/08/2005 |
| 6953470 | Catheter support A balloon catheter comprises a balloon, an inner shaft, an outer shaft and a transition shaft. The transition shaft has a proximal portion and a distal portion joined by a tapered portion. The proximal portion has a diameter greater than the distal portion. The prox... | 10/11/2005 |