| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 41 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Machine tools | |
| #5 | Civil engineering | |
| #6 | Mechanical elements | |
| #7 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Unspecified technologies | |
| #3 | Punching metal | |
| #4 | Time-interval measuring | |
| #5 | Clutches and brakes | |
| #6 | Machines for making railways | |
| #7 | Mechanically-driven clocks | |
| #8 | Making forged metal products | |
| #9 | Electric switches | |
| #10 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mccullough Paul J | 20 |
| #2 | Joseph Pavelka | 10 |
| #3 | Becker Lester O | 5 |
| #4 | Reinhardt Eugene F | 4 |
| #5 | Pavelka Jr Joseph | 2 |
| #6 | Steuber Charles H | 2 |
| #7 | Joseph Razek | 1 |
| #8 | Voelkel Elmer G | 1 |
| #9 | Delf George A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2811188A | Egg opener | |
| US2587747A | Pressure chamber liquid control unit | |
| US2527114A | Pressing machine | |
| US2407468A | Ratchet mechanism | |
| US2573218A | Apparatus and method for making connector bolts | |
| US2431186A | Electric iron | |
| US2414315A | Electric circuit control | |
| US2398504A | Wire connector | |
| US2420727A | Quick circuit change for electrically actuated devices | |
| US2404976A | Automatic toaster | |
| US2416014A | Electric toaster | |
| US2404915A | Bread toaster structure | |
| US2388335A | Coffee maker | |
| US2302131A | Clock ratchet structure | |
| US2362836A | Clock balance wheel | |
| US2336696A | Automatic toaster | |
| US2233091A | Ratchet structure | |
| US2264094A | Electric cooker | |
| US2274724A | Clock mechanism | |
| US2226437A | Electrically heated container |