Lapsed, fee not paid4 drawingsIndustrial Equipment · US 11,282,406 B2
Dropped-object reaction trainer
A tube rig that drops an object from above to show workers how little time they have to react to falling tools.
Industrial Equipment
Handling, fabrication, building and process equipment. 25 patents: 21 lapsed, 2 expired at full term, 2 likely abandoned.
Patents
Lapsed, fee not paid4 drawings
Lapsed, fee not paid8 drawingsIndustrial Equipment · US 8,658,916 B2
Truck scale snow shield
Flexible sheets that close the gap under a truck scale's deck so snow and ice can't jam it.
Lapsed, fee not paid4 drawingsIndustrial Equipment · US 8,620,728 B2
Shop-floor pace scoreboard
A big display with one button: workers tap it each cycle and it shows cycle time and output against target.
Lapsed, fee not paid4 drawingsIndustrial Equipment · US 11,084,277 B1
Shirt straightener for printing
A curved plexiglass guide that clips to a screen-printing press so every shirt lands straight.
Expired, full term5 drawingsIndustrial Equipment · US 6,308,486 B1
Taped plastic wall cladding
Wall cladding of corrugated plastic sheets stuck with double-sided tape to battens of the same material, with joints sealed over the frame.
Lapsed, fee not paid5 drawingsIndustrial Equipment · US 11,255,559 B1
Auto smoke purge system
When smoke detectors trip, a controller runs a fan that pulls smoky air out of the building through a duct.
Lapsed, fee not paid4 drawingsIndustrial Equipment · US 9,874,369 B2
Constant-area sliding damper
A sliding plate damper whose openings keep the same total area while redirecting airflow.
Lapsed, fee not paid12 drawingsIndustrial Equipment · US 8,596,006 B2
Snap-cap exterior shutter
A window shutter whose side members and end caps have matching attachment features, so the caps can be fastened on and removed.
Lapsed, fee not paid6 drawingsIndustrial Equipment · US 11,110,699 B1
Printed film curing tube
A tube with a blower that pushes air through a freshly printed roll so it cures faster.
Lapsed, fee not paid5 drawingsIndustrial Equipment · US 11,112,046 B2
Cam-lock safety latch
A latch built into a cam-and-groove hose coupling so the arms can't open accidentally under pressure.
Lapsed, fee not paid5 drawingsIndustrial Equipment · US 11,112,282 B2
Hidden smoke-detector mount
A collar-and-tab bracket that hangs a fire detector above a ceiling panel so it is concealed but still works.
Lapsed, fee not paid3 drawingsIndustrial Equipment · US 11,112,311 B2
Press-side color target
A printed target plus light, master and dark swatches that let press operators judge color drift by eye against a proof.
Expired, full term5 drawingsIndustrial Equipment · US 6,341,788 B1
Door-moving hand truck
A collapsible hand truck with a tilting, length-adjustable frame that lets one person move a heavy entry door from upright to flat.
Likely abandoned15 drawingsIndustrial Equipment · US 2018/0133747 A1
Tinted concrete joint kit
A two-part joint filler kit with liquid pigment, so filled joints match the concrete color.
Lapsed, fee not paid5 drawingsIndustrial Equipment · US 9,896,347 B2
Smart hot-water pasteurizer
Runs pasteurization cycles through a building's hot water system on a time-temperature profile to kill bacteria.
Lapsed, fee not paid13 drawingsIndustrial Equipment · US 9,873,172 B2
Automated pallet checker
A conveyor station that checks each pallet's structure and sorts out damaged ones automatically.
Lapsed, fee not paid17 drawingsIndustrial Equipment · US 9,851,121 B1
Heat-closing fire damper
Detects fire and drives a vent's damper blades shut and locks them.
Lapsed, fee not paid14 drawingsIndustrial Equipment · US 11,186,305 B2
Hopper gate service cart
A hand-maneuvered cart that supports a rail car's hopper gate during maintenance or removal.
Lapsed, fee not paid4 drawingsIndustrial Equipment · US 11,136,225 B1
Crane hook angle readout
A sensor on a crane's pulley block that shows the operator, live, how far the hook line is swinging off vertical.
Lapsed, fee not paid9 drawingsIndustrial Equipment · US 11,112,329 B2
Vacuum package leak tester
A tank that pulls vacuum around a sealed package and measures whether it leaks.
Lapsed, fee not paid12 drawingsIndustrial Equipment · US 11,084,188 B2
Pin-wound resin lattice
Resin-coated filament is wound around a grid of pins and cured into a strong, light 3D lattice.
Lapsed, fee not paid13 drawingsIndustrial Equipment · US 11,088,502 B1
Benchtop wire harness station
A work cell with a spring or air-powered press that terminates a whole row of wires into connectors in one stroke.
Likely abandoned13 drawingsIndustrial Equipment · US 2019/0184666 A1
Biomass solvent press
A press that squeezes solvent back out of soaked plant material after extraction so it can be reused.
Lapsed, fee not paid2 drawingsIndustrial Equipment · US 8,532,256 B1
Automated gold assay station
Wraps an XRF metal analyzer with a scale and software that assays jewelry or coins and prices them automatically.
Lapsed, fee not paid9 drawingsIndustrial Equipment · US 11,110,566 B2
Heat exchanger tube cleaner
An electromagnetic fixture latches onto a heat exchanger header and drives cleaning through each tube in turn.
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