| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 33 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Packaging and shipping | |
| #5 | Measurement | |
| #6 | Medical technology | |
| #7 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Charles Schweinert Maximilian | 33 |
| #2 | Kraft Henry P | 5 |
| #3 | Phillip Kraft Henry | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US1494137A | Tire valve | |
| US1594759A | Valve box | |
| US1455891A | Attachment for valve insides | |
| US1610712A | Throat bag or the like | |
| US1506029A | Tire-valve repair tool | |
| US1607314A | Closure for ice bags | |
| US1500645A | Quick-acting pump coupling | |
| US1500531A | Quick-acting pump coupling | |
| US1488943A | Dust cap | |
| US1538062A | Pump coupling or the like | |
| US1531032A | Quick-acting pump coupling | |
| US1459751A | Tool for tire valves or the like | |
| US1436462A | Dust cap | |
| US1602127A | Tire-valve-repair tool | |
| US1398604A | Rim-nut | |
| US1484342A | Adapter for pump couplings | |
| US1374397A | Inflating-coupling | |
| US1438464A | Tire-deflating machine | |
| US1466734A | Life-preserver valve | |
| US1469966A | Tire valve |