Inventor

SWANSON WILLIAM J

US116 patents

⚠️ This page may combine multiple inventors who share the name “SWANSON WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SWANSON WILLIAM J

STRATASYS INC

Filament drive mechanism for use in extrusion-based digital manufacturing systems

Thin-wall tube liquifier

Liquefier assembly for use in extrusion-based digital manufacturing systems

Filament spool auto-change in a modeling machine

Filament loading system in an extrusion apparatus

High temperature modeling apparatus

Pantograph assembly for digital manufacturing system

High-temperature modeling method

Method for loading filament in an extrusion apparatus

Filament cassette and loading system

Method and apparatus for three-dimensional modeling

Viscosity pump for extrusion-based deposition systems

Modeling apparatus with tray substrate

Additive manufacturing system and process with material flow feedback control

Liquefier assembly with multiple-zone plate heater assembly

Additive manufacturing process with dynamic heat flow control

Liquefier assembly for additive manufacturing systems, and methods of use thereof

Ribbon liquefier and method of use in extrusion-based digital manufacturing systems

Method for building three-dimensional models from thermoplastic modeling materials

Three-dimensional parts having interconnected hollow patterns, and method for generating and printing thereof

Consumable assembly for use in extrusion-based layered deposition systems

Consumable assembly for use in extrusion-based layered deposition systems

ST JUDE MEDICAL ATG INC

Apparatus and methods for closing septal defects and occluding blood flow

Medical anastomosis apparatus

Medical anastomosis apparatus

Artificial heart valve attachment apparatus and methods

Medical grafting methods and apparatus

Medical grafting methods and apparatus

Artificial heart valve attachment apparatus and methods

Medical grafting methods and apparatus

Medical grafting methods and apparatus

Medical grafting methods and apparatus

Medical grafting methods and apparatus

SWANSON WILLIAM J

Print head nozzle for use with additive manufacturing system

Print head assembly and print head for use in fused deposition modeling system

Print head assembly for use in fused deposition modeling system

Consumable assembly for use in extrusion-based layered deposition systems

Support structure removal system

Method for building three-dimensional models with extrusion-based additive manufacturing systems

BATCHELDER J SAMUEL

Method for building three-dimensional models in extrusion-based digital manufacturing systems using ribbon filaments

Ribbon liquefier for use in extrusion-based digital manufacturing systems

Method for building three-dimensional models in extrusion-based digital manufacturing systems using tracked filaments

ST JUDE MEDICAL CARDIOVASCULAR

Medical anastomosis apparatus

Medical anastomosis apparatus

SCHNEIDER USA INC

Catheter having shaft of varying stiffness

Catheter having shaft of varying stiffness

3M INNOVATIVE PROPERTIES CO

Attachment system for replacement helmet respirator lens

Breathing tube connection for respiratory protective headgear

TORAX MEDICAL INC

Methods and apparatus for treating body tissue sphincters and the like

MANNELLA DOMINIC F

Consumable assembly with payout tube for additive manufacturing system