Inventor

HALL JOHN R

US18 patents

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

HALL JOHN R

(unassigned)

Quick setup apparatus for bar clamp operated with one hand

Opener for beverage containers

Self-clamping ladder caddy

Convertible barrow for ground level loading

Heavy equipment moving dolly

Convertible barrow for ground level loading

JAMES B TURNER

Manhole extender elements

Manhole extension assembly

HALL JOHN R

Bee proof beverage container

Golf putting aid

LITTON SYSTEMS INC

System and method for providing an improved IFOG hub to coil thermal and mechanical slip interface

Method for measurement of PNR bias error in an interferometric fiber optic gyroscope (IFOG)

NORTHROP GRUMMAN CORP

Phase and intensity modulated IFOG

FORD MOTOR CO

Molded, bristled glass retainer

TEXAS ROMEC INC

Liquid dispensing comb

HALL J R

Prefabricated fireplace foundation

HALL FIREPLACE INC

Prefabricated fireplace

USM CORP

Heat-softenable polyesterurethane adhesive