| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Engines, pumps and turbines | |
| #5 | Environmental technology | |
| #6 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Lubricating | |
| #2 | Unspecified technologies | |
| #3 | Soldering, welding and flame cutting | |
| #4 | Transferring liquids | |
| #5 | Garbage disposal | |
| #6 | Pipes | |
| #7 | Pumps | |
| #8 | Explosive charges | |
| #9 | Lubricating of machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Farrell Richard R | 8 |
| #2 | Staley Austin L | 2 |
| #3 | Johnson William H | 2 |
| #4 | Farrell William P | 1 |
| #5 | Staley Anstin L | 1 |
| #6 | Rogers Gerald S | 1 |
| #7 | Podufal Peter E | 1 |
| #8 | Mcelhose Robert T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2904338A | Arrow tip | |
| US2873893A | Grease gun | |
| US2878896A | Lubricant fitting | |
| US2652173A | Germicidal receptacle | |
| US2672136A | Top cylinder oiler | |
| US2662152A | Apparatus for making lubrication fittings | |
| US2646614A | Method of making lubricating fittings | |
| US2566505A | Manufacture of lubrication fittings | |
| US2546258A | Fluid control means | |
| US2423069A | Swivel attachment for couplers | |
| US2397342A | Lubricant-carrying means | |
| US1956178A | Hand operated metered fluid pump | |
| US2071407A | Dispensing device | |
| CA498327A | Fluid control means | |
| CA492887A | Top cylinder oiler |