| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 25 | |
| #2 | Canada | 5 | |
| #3 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Civil engineering | |
| #3 | Control | |
| #4 | Mechanical elements | |
| #5 | Transport | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Wing fittings | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Kitchen equipment | |
| #5 | Hand carts | |
| #6 | Dredging | |
| #7 | Laundering textiles | |
| #8 | Alarm systems | |
| #9 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lawlor Simeon C | 28 |
| #2 | Wing Daniel B | 2 |
| #3 | C. Lawlor Simeon | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2014109A | Mop holder | |
| US1815923A | Window pole | |
| US1865526A | Window pole | |
| US1806261A | Window pole | |
| US1684837A | Valve | |
| US1575774A | Wringing apparatus | |
| US1469942A | Wringing apparatus | |
| US1428893A | Mop wringer | |
| US1378879A | Mop-wringer | |
| US1282600A | Container-support. | |
| US1251974A | Mopping appliance. | |
| US1136243A | Sieve. | |
| US1085346A | Mop-wringer. | |
| US1056916A | Mop-wringer. | |
| CA135337A | Brush holder | |
| CA136046A | Implement holder | |
| US1015625A | Implement-holder. | |
| CA117160A | Implement holder | |
| US936460A | Implement-holder. | |
| US901919A | Wringer. |