| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Electrical machinery and energy | |
| #3 | Civil engineering | |
| #4 | Furniture and games | |
| #5 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Louis Roth | 9 |
| #2 | Wagner Charles | 3 |
| #3 | Sylvester Becker | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1615851A | Operating means for sash adjusters | |
| US1546941A | Portable lighting fixture | |
| US1552957A | Indirect illumination | |
| US1452616A | Operating means for sash adjusters | |
| US1408908A | Operating means for sash adjusters | |
| US1401577A | Art of molding | |
| US1520142A | Theater chair | |
| US1420059A | Aisle-illuminating means | |
| US1484566A | Theater chair | |
| US1344452A | Electrolier | |
| CA144111A | Junction box cover | |
| US1041918A | Junction-box cover. | |
| US985234A | Electric-light switch. |