Spacer member

Spacer washer for concrete form tie rods

Spacers for use in forming modular buildings

Spanner beam hanger assembly

Splicers for aggregate construction forms

Split mold for multi-component plastics, especially polyurethane

Split mould for making tapered concrete poles

Splitting technique

Spreader bar assembly for a concrete wall form

Spreader clip assembly for a concrete wall form

Spring clip and molding form utilizing same

Spring-loaded locking pin for concrete forms

Sprocket mold

Sprue gate for injection molding of plastic articles

Spruing assembly

Stabilizing inflight parachute system

Stack mold

Stackable ice tray and bin assembly

Stake protector

Stand-alone self-supporting disposable baking containers and...