US PATENT SUBCLASS 137 / 357
.~.~ Buildings

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

343  DF  WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS {7}
356  DF  .~ Static constructional installations {3}
357.~.~ Buildings {4}
358  DF  .~.~.~> Outside access to portions of the system
359  DF  .~.~.~> Escutcheon type support
360  DF  .~.~.~> Wall {1}
362  DF  .~.~.~> Floor installation

DEFINITION

Classification: 137/357

(under subclass 356) Apparatus in which the fluid handling device is mounted in or associated with a building.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

301+, for installed systems for air blast and suction cleaning.

52, Static Structures (e.g., Buildings),

11+, for a cover with an eave or valley gutter, subclasses 131+ for a burial vault with fluid guiding feature, subclass 168 for a building with a protective liquid supply, subclasses 192+ for a liquid or fluent material container with a single port, subclasses 198+ for an enclosure with fluid guiding port to a usable space, subclass 218 for a flue with a fluid directing feature, subclass 219 for a flue connected to a building structure, subclasses 220.1+ for a service duct within a barrier of a building construction, and subclasses 302.1+ for a residual building construction or component with a plugged vent or passage between its interior and the ambient. 169, Fire Extinguishers, appropriate subclasses, especially

16+, for fluid distributing systems.

222, Dispensing,

192, for dispensers combined with building structures.

239, Fluid Sprinkling, Spraying, and Diffusing,

200+, 225.1+ and 273+ for installed systems of that class, especially subclasses 209+ for vehicle washers with overhead fixed supply pipes.