| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | United Kingdom | 2 | |
| #3 | Austria | 1 | |
| #4 | Belgium | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Materials and metallurgy | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Paper-making machines | |
| #2 | Milling | |
| #3 | Casting metal | |
| #4 | Alloys |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zuck Fred Hecker | 3 |
| #2 | Rogers John C | 1 |
| #3 | Zuck Fred H | 1 |
| #4 | Burden Harry C | 1 |
| #5 | Millspaugh William H | 1 |
| #6 | Fred Hecker Zuck | 1 |
| #7 | Hecker Zuck Fred | 1 |
| #8 | Rainger Charles W | 1 |
| #9 | Castillo Allan P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4612069A | Pitting resistant duplex stainless steel alloy | |
| US3111455A | Suction roll shell and method of making same | |
| US3130077A | Coating apparatus | |
| GB464554A | Improvements in or relating to a method of and machine for countersinking suction roll shells and other perforated structures | |
| US2148490A | Method of manufacturing reinforced paper |