| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Consumer goods | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Pistons and sealings | |
| #3 | Shaping of plastics | |
| #4 | Certain plastics | |
| #5 | Fillers | |
| #6 | Household appliances | |
| #7 | Unspecified technologies | |
| #8 | Protective garments | |
| #9 | Travel equipment | |
| #10 | Hand-held cutting tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Knapp Mark | 12 |
| #2 | Toliver Tim | 2 |
| #3 | Knapp Mark Steele | 1 |
| #4 | Smith Jeffrey Michael | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2019380404A1 | Combination Jacket/Sleeping Bag | |
| US2019216244A1 | Knife/fork combination eating utensil | |
| US2012274065A1 | Pipe coupling system and method | |
| US2012274031A1 | Sealing gasket | |
| US2012038117A1 | Flexible hinge gasket | |
| US2011094653A1 | Flashless welding method and apparatus | |
| US2010181766A1 | Integral pipe gasket | |
| US2009295153A1 | Pipe coupling assembly | |
| US2008303224A1 | Gasket |