Backsplash assembly and method

Backup protection for sealed structural expansion joints

Backup safety flow control system for concentric drill string

Backward compatible lock system, key blanks and keys therefor

Backwater valve

Backwrapping trowel

Bacteria and its use in a microbial profile modification...

Bacteria and mold resistant wallboard

Bacteria-based mechanism and products for viscosity...

Bacterial composition for the recovery of oil-polluted water...

Bacteriogenic mineral plugging

Bacteriological mining of sulphur bearing deposits

Bacteriostatic deodorant water coloring toilet element

Bag closure

Baggage lock

Balance assembly for a window

Balance line safety valve with tubing pressure assist

Balance system for sash window assembly

Balance-adjustable bottom rail for window blind

Balanced area safety valve