Inventor

ALLEN WILLIAM C

US25 patents

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

ALLEN WILLIAM C

UNION OIL CO

Dual gasket lined pipe connector

Lined pipe connector containing end rings

Superplasticizer-concrete composition for waste disposal

Superplasticizer-concrete composition and method of preparation

Glass fiber reinforced cement liners for pipelines and casings

Brittle lined pipe connector

Lined casing inspection method

Brittle lined pipe connector

Lined pipe connection device and method

Polymer concrete composition containing high cement content

Enhanced polymer concrete composition

Enhanced polymer concrete composition

Well inspection method

Protective barrier using polymer concrete

Enhanced polymer concrete composition

Dual gasket lined pipe connector

Method and apparatus for producing excessively hot hydrogeothermal fluids

Brittle lined pipe connector

ALLEN WILLIAM C

Biopsy device

Method for repairing tears and incisions in soft tissue

Method and system for repairing a tear in the meniscus

Q E D ENV SYSTEMS INC

Fluid level monitoring system and method incorporating pressure sensor system having inflatable/collapsible bag

Fluid level monitoring system and method incorporating pressure sensor system having inflatable/collapsible bag

(unassigned)

Demountable wall system having a seamless covered wall

PREVENTURE SECURITY SOLUTIONS

Interface between a piece of baggage and a preconcentrator