US PATENT SUBCLASS 52 / 718.05
.~.~.~ Having rigid shank-type anchor

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

716.1  DF  IN SITU ATTACHED-TYPE CHANNEL OR TRIM STRIP (E.G., EDGING) {10}
718.01  DF  .~ With separate means attaching to substructure {3}
718.04  DF  .~.~ Interengaging fastener and strip edges or flanges (e.g., snap-on type) {2}
718.05.~.~.~ Having rigid shank-type anchor

DEFINITION

Classification: 52/718.05

Having rigid shank-type anchor:

(under subclass 718.04) Subject matter wherein the fastener is a nail, rivet, screw, etc.

(1) Note. The fastener has an inflexible stem which must be driven, peened, or torqued into the substructure.