|
US2012212312A1
|
|
Dry-type network transformer
|
|
US2013307659A1
|
|
Transformer having a core frame with interlocking members
|
|
US2008184469A1
|
|
Water closet bolt
|
|
US5271537A
|
|
Foam dispensing device
|
|
US3996992A
|
|
Method of vacuum casting molten metal
|
|
US2964282A
|
|
Dispenser box support bracket
|
|
US2617407A
|
|
Heater for stock watering tanks
|
|
US2392046A
|
|
Ornamental plaque
|
|
US2291160A
|
|
Combination lawn tool
|
|
US2158583A
|
|
Type binding means
|
|
US2125791A
|
|
Nonrefillable stopper
|
|
US2125790A
|
|
Nonrefillable bottle and like containers
|
|
US2125789A
|
|
Method of manufacturing glassware
|
|
US2125788A
|
|
Closure for bottles, jars, and like containers
|
|
US1738071A
|
|
Combination air and oil valve
|
|
US1694012A
|
|
Burner head for oil-burner plants
|
|
US1476980A
|
|
Liquid-dispensing tank
|
|
CA172821A
|
|
Bulb for electric light
|
|
US1230169A
|
|
Fire-escape.
|
|
US1021410A
|
|
Cistern-guard.
|
