| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Agriculture | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Animal care | |
| #2 | Unspecified technologies | |
| #3 | Locks | |
| #4 | Bolts for doors or windows | |
| #5 | Vehicle signalling and lighting | |
| #6 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Immell Omer F | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US1700370A | Left-turn and stop signal | |
| US1531441A | Automobile transmission lock | |
| US1171440A | Grapple for catching fish. | |
| CA139383A | Trolling bait | |
| US990984A | Trolling-bait. | |
| US974493A | Minnow-bait. | |
| CA120148A | Fish hook releaser | |
| CA120149A | Carpet and mat holder | |
| US892730A | Fish-hook releaser. | |
| US757464A | Latch. | |
| US745189A | Latch. | |
| US724013A | Shutter-fastener. |