|
US3675645A
|
|
Dental hygiene device
|
|
US3495671A
|
|
Power assisted pogo stick
|
|
US3091271A
|
|
Self-locking threaded fastener having a resilient wire locking member
|
|
US3008736A
|
|
High pressure flexible hose coupling
|
|
US3022699A
|
|
Quick acting bolt having radially contractable thread thereon
|
|
US2875494A
|
|
Quick disconnect fastener
|
|
US2757966A
|
|
Pipe coupling
|
|
US2649109A
|
|
Nozzle for fuel servicing system for aircraft
|
|
US2661761A
|
|
Multiple fuel tank servicing system for aircraft
|
|
US2578745A
|
|
Float valve for fuel systems
|
|
US2535094A
|
|
Continuous flow multiple tank fuel system
|
|
US2580467A
|
|
Multitank aircraft fuel system
|
|
US2612216A
|
|
Continuous flow multiple tank fuel system
|
|
US2580466A
|
|
Fuel servicing nozzle
|
|
US2704117A
|
|
Combined fuel feeding and fuel servicing system for aircraft
|
|
US2556221A
|
|
Continuous flow single point fuel servicing system for aircraft
|
|
US2507545A
|
|
Automatic shutoff valve for fuel nozzles
|
|
US2491521A
|
|
Float valve for fuel systems
|
|
US2516150A
|
|
Continuous flow multiple tank fuel system
|
|
US2442379A
|
|
Segregator system
|
