| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Germany | 2 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Finishing work on buildings | |
| #2 | Unspecified technologies | |
| #3 | Electrically-conductive connections | |
| #4 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spiselman Joseph W | 6 |
| #2 | Pawlowski Walter F | 2 |
| #3 | William Spiselmann Joseph | 2 |
| #4 | Joseph William Spiselman | 2 |
| #5 | Bernstein David S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3253080A | Conductive washer | |
| GB921953A | Constructions for elevated sectional flooring | |
| US3084911A | Anti-vibration lock for pedestal heads | |
| US3157254A | Sectional flooring | |
| CA694328A | Adjustable pedestal for elevated sectional floors | |
| CA681338A | Sectional flooring |