|
US2972833A
|
|
Plastic block assembly
|
|
US2789313A
|
|
Plastic bottle molding machine
|
|
US2743644A
|
|
Molded plastic string instrument
|
|
US2610537A
|
|
Child's toy harmonica
|
|
US2603120A
|
|
Child's accordion
|
|
US2539481A
|
|
Toilet seat construction
|
|
US2572818A
|
|
Child's toy musical instrument
|
|
GB576400A
|
|
Improvement in spectacles
|
|
US2504157A
|
|
Molded plastic sunglasses and the like
|
|
US2379928A
|
|
Spectacles
|
|
US2276196A
|
|
Curler
|
|
US2304501A
|
|
Yarn carrying device
|
|
GB537648A
|
|
Improvements in or relating to eye shields or sunglasses
|
|
US2235373A
|
|
Manufacture of slide fasteners
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