| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Mechanical elements | |
| #4 | Furniture and games | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Unspecified technologies | |
| #3 | Bolts for doors or windows | |
| #4 | Locks | |
| #5 | Office furniture | |
| #6 | Nails | |
| #7 | Ice-boxes | |
| #8 | Wing fittings | |
| #9 | Mechanical control devices | |
| #10 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tower Daniel W | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US1209080A | Refrigerator construction. | |
| US1136498A | Bolt-operating mechanism. | |
| US903920A | Adjustable lock-strike. | |
| US900800A | Latch. | |
| US841284A | Device for fastening knobs to bolts. | |
| US843717A | Furniture-fastening device. | |
| US761794A | Catch for double doors. | |
| US769199A | Device for fastening furniture-trimmings. | |
| US754721A | Latch. | |
| US742526A | Stud for drawer-pulls. | |
| US742525A | Fastening device for furniture. | |
| US708097A | Latch. | |
| US658688A | Lock. | |
| CA67109A | Drawer pull | |
| US634778A | Drawer-pull. | |
| US637680A | Brush. | |
| CA58245A | Tooth brush |