| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 36 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Bolts for doors or windows | |
| #3 | Hinges for doors or windows | |
| #4 | Unspecified technologies | |
| #5 | Locks | |
| #6 | Office furniture | |
| #7 | Doors and windows | |
| #8 | Indexing scheme relating to hinges | |
| #9 | Wing fittings | |
| #10 | Furniture for children |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aldeen Gedor W | 19 |
| #2 | Borchers Earl M | 10 |
| #3 | Earl Borchers | 8 |
| #4 | Aldeen Reuben A | 2 |
| #5 | Ahlgren Axel W | 2 |
| #6 | Erickson Karl H | 1 |
| #7 | Erickson Thorsten H | 1 |
| #8 | Engstrom Folke G H | 1 |
| #9 | Borchers Earl | 1 |
| #10 | Thorsten Erickson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2736595A | Operator for windows with swinging sashes | |
| US2694592A | Strike for magnetic catches | |
| US2566015A | Closure fastener | |
| US2559145A | Catch | |
| US2447389A | Pull for sliding glass panels | |
| US2623236A | Over-center hinge | |
| US2519951A | Table mounting device for children's high chairs | |
| US2451798A | Catch | |
| US2427176A | Method of making cable terminals | |
| US2376325A | Catch | |
| US2342832A | Catch | |
| US2312532A | Display board | |
| US2304145A | Catch operator | |
| US2322817A | Catch | |
| US2321724A | Catch operator | |
| US2342831A | Catch | |
| US2304144A | Catch structure | |
| US2330403A | Catch assembly | |
| US2315488A | Hinge construction and method of making same | |
| US2233278A | Catch |