Inventor

GERFAST STEN R

US39 patents

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

GERFAST STEN R

GERFAST STEN R

Dynamoelectric machine having ironless stator coil

Spheroidal machine

Transformerless current-limiting circuit

Stator or rotor based on permanent magnet segments

Clip-type label

In-expensive head and upper torso restraint with u-shaped air bag

Axial fan

Method of making axial fan impeller

Brushless, ironless stator, single coil motor without laminations

Abutting clinch-joining method

Power-reducing circuit for fluorescent and for high-intensity incandescent lighting fixtures

Selecting switching functions using screw-force, on modules having traces

Efficient circuit for brushless low cogging machine with congruent stator

Generator with output options and low loss windings

Two terminal variable resistor

Continuous hydrogen and alcohol generator from coal

MINNESOTA MINING & MFG

Head positioning mechanism for data cartridge recorder

Magnetic hold-down for recording disc

Stretched-film optical recording disc

Stable stretched surface recording medium

Clam-shell cartridge for recording disc

Mechanically incompatible magnetic recording tape cartridges having the same form factor

Recording medium annealing process

Cleaning apparatus for magnetic data tape cartridges

Method of making a recording disc

Snap-action cartridge for recording disc

Recording medium annealing process

Tape cartridge

Tape tension enhancement for belt driven tape cartridge corner rollers

IMATION CORP

Drive for handling multiple size information storage media cartridges and cartridges therefor

Drive for handling multiple size information storage media cartridges and cartridges therefor

Drive for handling multiple size information storage media cartridges and cartridges therefor

Drive for handling multiple size information storage media cartridges and cartridges therefor

Tape cartridge including an indication device to distinguish between cartridges having different characteristics but nearly identical physical characteristics

Belt-driven tape cartridge having an idler roller near each corner

MCMILLAN ELECTRIC COMPANY

Single coil, direct current permanent magnet brushless motor with voltage boost

Single coil, direct current permanent magnet brushless motor with voltage boost

(unassigned)

Fast acting, re-settable circuit breaker without moving parts

HEWLETT PACKARD CO

Alignment and latching mechanism in a drive for magnetic data tape mini-cartridges