| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | Australia | 2 | |
| #5 | Canada | 2 | |
| #6 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Consumer goods | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Nails | |
| #3 | Finishing work on buildings | |
| #4 | Roof coverings | |
| #5 | Special designs | |
| #6 | Unspecified technologies | |
| #7 | Producing decorative effects |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bursk William M | 11 |
| #2 | Pease Jr David H | 3 |
| #3 | Pease Jun David H | 2 |
| #4 | Pease David H Jr | 2 |
| #5 | Shaffer B Jeremiah | 1 |
| #6 | Beischel Jerome K | 1 |
| #7 | Beischel J K | 1 |
| #8 | Bursk W M | 1 |
| #9 | Kreimer Charles Clement | 1 |
| #10 | Bursk William Michael | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4352258A | Adjustable sill and threshold | |
| AU5235879A | Door light assembly | |
| US4079550A | Composite sill assembly | |
| US4052819A | Double door astragal | |
| US4069628A | Eave thermal baffle for insulation | |
| US4006571A | Mounting assembly with improved fastener | |
| US4034511A | Weather stripping construction for metal covered door | |
| CA1079124A | Door frame construction | |
| US4068441A | Cut glass panel | |
| US3900967A | Adjustable sill and threshold assembly | |
| GB1471922A | Decoration of doors | |
| DE2415529A1 | Decoration for doors - has metal skin attached to frame and covering core to form exterior surface of door | |
| US3903669A | Mounting assembly |