LandOfFree - US Patents - Listing for Baths, closets, sinks, and spittoons,Flush closet

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum assist toilet trap

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum assisted toilet

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum assisted toilet

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum assisted toilet with controlled vacuum

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum flush toilet assembly

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum flush valve

Baths – closets – sinks – and spittoons – Flush closet – With holding tank

Vacuum flush waste disposal system for railcars

Baths – closets – sinks – and spittoons – Flush closet – With holding tank

Vacuum flush waste disposal system for railcars

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum gallery waste disposal system

Baths – closets – sinks – and spittoons – Flush closet – With toilet tissue holder

Vacuum sewer arrangement

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum sewer arrangement

Baths – closets – sinks – and spittoons – Flush closet – With toilet tissue holder

Vacuum sewer arrangement

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum sewer system

Baths – closets – sinks – and spittoons – Flush closet – Urinals only

Vacuum suction type urinating aid

Baths – closets – sinks – and spittoons – Flush closet – Urinals only

Vacuum suction type urinating aid

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum tank construction

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum tank construction

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum tank construction for a vacuum toilet assembly

Baths – closets – sinks – and spittoons – Flush closet – Bowl

Vacuum tank construction for self-contained sewage handling appa