| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 24 | |
| #2 | Canada | 9 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Swimming pools | |
| #3 | Unspecified technologies | |
| #4 | Locks | |
| #5 | Wing fittings | |
| #6 | Bolts for doors or windows | |
| #7 | Office furniture | |
| #8 | Coin-freed | |
| #9 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edward Koenig Elmer | 7 |
| #2 | Wargo Steve M | 6 |
| #3 | Winslow Edward N | 6 |
| #4 | Mills George M | 3 |
| #5 | Nicholas Winslow Edward | 3 |
| #6 | Thielke Mark A | 2 |
| #7 | Harwood Frank D | 2 |
| #8 | Gustav Hult Warner | 1 |
| #9 | Thurman George | 1 |
| #10 | Heimler James R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3408781A | Partition and method of tilting into position | |
| US3405960A | Latch mechanism | |
| US3113649A | Door assembly | |
| US3194362A | Partition structures | |
| US3194361A | Partition structures | |
| US3072226A | Partition structure | |
| US2776029A | Construction unit | |
| US2202881A | Structural assembly | |
| US2202862A | Partition structure | |
| US2169273A | Partition structure | |
| US2202861A | Partition structure | |
| US2097484A | Structural assembly | |
| US2017212A | Knock-down partition assembly | |
| US1965600A | Adjustable partition | |
| US2033289A | Portable partition | |
| US2015754A | Filler unit | |
| US1965599A | Sectional partition construction | |
| US1965597A | Interchangeable partition | |
| US1965598A | Interchangeable partition | |
| US2019977A | Partition construction |