| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 49 | |
| #2 | Canada | 32 | |
| #3 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Civil engineering | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Animal care | |
| #3 | Unspecified technologies | |
| #4 | Hinges for doors or windows | |
| #5 | Scaffolding | |
| #6 | Unspecified technologies | |
| #7 | Harvesting | |
| #8 | Agricultural harvest processing | |
| #9 | General building constructions | |
| #10 | Railway systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Louden William | 81 |
| #2 | Louden Robert B | 2 |
| #3 | Neller Albert H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2066674A5 | Paper contg some unbeaten fibres | |
| CA193787A | Water bowl | |
| CA193788A | Manger | |
| US1297974A | Manger for animal pens and stalls. | |
| US1296586A | Water-bowl. | |
| CA175449A | Cattle stanchion | |
| CA175515A | Manager | |
| CA173973A | Gate latch | |
| CA173974A | Gate latch | |
| US1294366A | Manger for animal-stalls. | |
| CA169864A | Window ventilator | |
| CA171602A | Manger | |
| US1179852A | Gate-latch. | |
| CA168214A | Gate hinge | |
| US1183090A | Gate-latch. | |
| US1192080A | Manger for animal-pens. | |
| CA165579A | Coupling for pipes, shafts, etc. | |
| US1234944A | Apparatus for constructing concrete mangers. | |
| US1169412A | Manger for animal-pens. | |
| CA157352A | Pipe coupling |