|
US2641991A
|
|
Automatic water-controlled electric drip coffee maker
|
|
US2573237A
|
|
Interchangeable glass and metal vacuum coffee maker
|
|
US2575777A
|
|
Combination automatic and pressure drip coffee maker
|
|
US2576432A
|
|
Vacuum coffee maker
|
|
US2543818A
|
|
Vibrating drink mixer
|
|
US2292854A
|
|
Electric heating device
|
|
US2290660A
|
|
Electric drip coffee maker
|
|
US2274914A
|
|
Electric flour sifter
|
|
US2292853A
|
|
Automatic electric drip coffee maker
|
|
US2306921A
|
|
Electric kitchen utensil
|
|
US2300605A
|
|
Electric flour sifter
|
|
US2235911A
|
|
Electric casserole
|
|
US2143046A
|
|
Automatic electric drip coffee maker
|
|
US1954551A
|
|
Cooking utensil
|
|
US1787460A
|
|
Method and means for forming glass articles
|
|
US1752714A
|
|
Coal-loading machine
|
|
US1722651A
|
|
Aircraft
|
|
US1550995A
|
|
Glass-working apparatus
|
|
US1174919A
|
|
Glass-blowing apparatus.
|
|
US1029779A
|
|
Glass-blowing apparatus.
|
