| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Transport | |
| #3 | Medical technology | |
| #4 | Machine tools | |
| #5 | Mechanical elements | |
| #6 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shearman Donaldson John | 18 |
| Publication | Filing date | Title |
|---|---|---|
| US3002242A | Detachable connectors | |
| US2960885A | Driver's cane for supplemental accelerator operation | |
| US2790442A | Cannular surgical instrument | |
| US2935068A | Surgical procedure and apparatus for use in carrying out the same | |
| US2873741A | Slide fastener closure with quick-operable installation connector means | |
| US2795024A | Coupling device | |
| US2681095A | Anchoring means for wheel antiskid harness | |
| US2260215A | Coupling device | |
| US2295722A | Tire chain link | |
| US2222654A | Device for preventing the escape of fluid under pressure | |
| US2128804A | Coupling device | |
| US2128803A | Coupling | |
| US1904126A | Piston | |
| US1971297A | Shaping machine | |
| US1660955A | Tire chain | |
| US1851004A | Shaping machine | |
| US1666890A | Dressing tool | |
| US1690571A | Tool and tool retainer |