Lancing as a position locator in an electrical outlet box
Large high temperature plastic vacuum reservoir
Large storage tank structures
Laundry basket and handle therefor
Layered pressure vessel head with machined surfaces
Leak-proof closures
Lid for drinks container
Lid for food container
Lid with a handle for containers of accumulators
Lid with removable tab
Lid-straw combination for soft drink cups
Lightweight metal container
Lined metal tank with heat shield and method of making same
Lip openable closure for containers
Liquefied natural gas tank construction
Liquid storage tank
Liquid storage tank with welded joint drain canal system and wal
Load bearing mounting bracket for hanging a light fixture from a
Load isolating gas well
Locking ring for pressure vessel and method of making the same