| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 37 | |
| #2 | Canada | 12 | |
| #3 | Germany | 1 | |
| #4 | Spain | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Construction of roads | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Finishing work on buildings | |
| #6 | Nails | |
| #7 | Shaping clay | |
| #8 | Metal wire processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miller George H | 13 |
| #2 | Pulis Oscar B | 11 |
| #3 | Trester Herault A | 9 |
| #4 | Peterson Erik C | 6 |
| #5 | Miller Thomas E | 5 |
| #6 | Wotnoske Fred C | 4 |
| #7 | Moss Roy M | 3 |
| #8 | Oleson Larry O | 2 |
| #9 | Block Dan | 1 |
| #10 | Daul Justin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2016199998A1 | Height adjustable concrete form assembly | |
| CA2607926A1 | Radius forming system | |
| US2008099657A1 | Overhead hanger unit for concrete curb forms | |
| US2007045507A1 | V-shaped stake | |
| US2005238430A1 | Concrete finishing screed | |
| CA2454121A1 | Concrete form assembly | |
| US6866239B2 | Concrete form assembly | |
| US6629681B1 | Flexible form assembly | |
| US4577994A | Vibratory concrete screed | |
| US2055040A | Road form or rail | |
| US1925221A | Clamp for concrete forms | |
| US1931834A | Clamping device for metal forms | |
| US1944257A | Adjustable curb face | |
| US1815368A | Spreader device for concrete forms | |
| US1814521A | Stake box | |
| US1764029A | Curb form | |
| US1803719A | Step form | |
| US1764028A | Road rail or form | |
| US1734041A | Road-rail stake box | |
| US1727516A | Road form or rail |