Inventor

WALTER JOHN

72 patents

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

WALTER JOHN

CONTINENTAL CAN CO

Nest for container closing machine

Apparatus and method for sealing a lid onto a container

Sealing lip for lid on thermoformed container

Tamper indicator for closure

Pull tab storage and method of effecting same

Combination machine for assembling container components

Apparatus and method for sealing a lid onto a container

Heating system for and method of finally bonding container end unit to body

Necked-in container body and apparatus for and method of forming same

Apparatus and method for sealing a lid onto a container

Quick detach assembly for a sealing head

Rotary valve assembly

Carton lid transfer assembly

Conveyor chain for container nest

Rotary switch and valve assembly

Method and apparatus for making a sealing lip for lid on thermoformed container

Hot melt material dispenser

Method of forming domed end for container

CONTINENTAL GROUP

Pilferproof closure with mechanical interlock

Container closure device

Detachable resealable closure

Nondetachable resealable closure

Closure for container

Pilferproof closure

Container and closure therefor

Closure for pressure container

Base type dispenser for bottle-like container with collapsible dispensing and vent lines

Lightweight container

Pilferproof container

Adhesive applicator

Method of and apparatus for shaping neck and providing terminal curl on can end

Apparatus and method for applying adhesive to a container edge portion

Means for assembling container halves

Closure and container neck structure therefor

ELECTRIC BOAT CORP

Fault protection arrangement for electric power distribution systems

Modular static power converter connected in a multi-level, multi-phase, multi-circuit configuration

Method and arrangement for direct current circuit interruption

PARAGON TRADE BRANDS INC

System and method for dry forming absorbent cores

Method and apparatus for forming tow-based absorbent structures with a single casing sheet

Geometric folding of a web used in a disposable absorbent article

CONTINENTAL PACKAGING

Tamper-indicating closure

Resealable closure

Push-in closure

(unassigned)

Static power converter multilevel phase driver containing power semiconductors and additional power semiconductor to attenuate ripple voltage

WALTER JOHN

Trailer hitch draw bar assembly

ENDECA TECHNOLOGIES INC

Scalable hierarchical data-driven navigation system and method for information retrieval

PACE INC

Soldering heater cartridge with replaceable tips and soldering iron for use therewith

CONTINENTAL HOLDINGS INC

Sealing head including an induction heating coil

THE CONTINENTAL GROUP INC

Container top

PARAGON TRADE BRANDS

Method and apparatus for forming tow-based absorbent structures with a single casing sheet