Patents/Inventors

David H. Mcfadden

Somerville, MAUS5 patents

6 Patents

US125510562026
High-efficiency Heating Apparatus
Hyper Fryer, LLC
0 cites
US125510572026
High-efficiency Heating Apparatus
Hyper Fryer, LLC
0 cites
US120968852024
High-efficiency Heating Apparatus
Hyper Fryer, LLC
0 cites
US117860752023
High-efficiency Heating Apparatus
Hyper Fryer, LLC
0 cites
US117791552023
High-efficiency Heating Apparatus
Hyper Fryer, LLC
0 cites
US117121292023
High-efficiency Heating Apparatus
Hyper Fryer, LLC
0 cites