| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Consumer goods | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Domestic heating systems | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Smoking accessories | |
| #5 | Steam traps | |
| #6 | Frames | |
| #7 | Office furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Donnelly James A | 17 |
| #2 | Donnelly William T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2373296A | Smoking pipe and method of making same | |
| US2325487A | Steam heating system | |
| US1536571A | Valve for trapped systems | |
| US1366171A | Check-valve | |
| US1119934A | Smoking-pipe. | |
| US952187A | Valve. | |
| US1094543A | Valve. | |
| US974246A | Steam-heating system. | |
| US974245A | Steam-heating apparatus. | |
| US1181439A | Air removal for radiators. | |
| US882300A | Steam-heating system. | |
| US1047622A | Steam-heating apparatus. | |
| US778015A | Automatic valve for steam-heating apparatus. | |
| US717739A | Supporting-rack. | |
| US710566A | Hot-water heating system. | |
| US657891A | Fitting for steam heating apparatus. | |
| US670893A | Steam heating apparatus. |