Carl Winefordner
60Patents
16h-index
7Co-inventors
77Inventor score
Filing activity: Mar 1, 1993 → Oct 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD437541S | Multi-tool device | General | 61 | Expired |
| US5911406A | Liquid dispensing and item storage system with orally activated valve | Human Necessities | 55 | Expired |
| US5343858A | Second stage demand breathing regulator | Human Necessities | 53 | Expired |
| US6059245A | Locking water bottle cage for bicycles | Performing Operations; Transporting | 49 | Expired |
| US6477717B1 | Swim mask having virtual buckle pivot point | Human Necessities | 44 | Expired |
| US5503140A | Second stage demand regulator | Human Necessities | 44 | Expired |
| US6205885A | Clipless bicycle pedal | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5911220A | First stage regulator and rotatable in-line valve | Physics | 26 | Expired |
| US6079410A | Collapsible snorkel | Performing Operations; Transporting | 25 | Expired |
| US6027319A | Compact manual air pump having selectable high volume and high pressure modes | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5960791A | Dry snorkel | Performing Operations; Transporting | 24 | Expired |
| US6085744A | Cleaner air snorkel | Performing Operations; Transporting | 23 | Expired |
| US5676529A | Compact manual air pump having selectable high volume and high pressure modes | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5671728A | Snorkel pump apparatus | Performing Operations; Transporting | 18 | Expired |
| US5860168A | Dive mask | Performing Operations; Transporting | 17 | Expired |
| US5735393A | Eyeglass retainer/cover | Human Necessities | 17 | Expired |
| US10604207B2 | System and method for adjusting spring rate of a coil spring in a bike suspension | Performing Operations; Transporting | 16 | Active |
| US5845635A | Snorkel with pivoting mouthpiece | Performing Operations; Transporting | 14 | Expired |
| USD391284S | Dive mask having a flexible skirt | General | 13 | Expired |
| US6363929B1 | Snorkel having a secure yet adjustable strap hook | Performing Operations; Transporting | 13 | Expired |
| US9457460B2 | Multiple tool | Performing Operations; Transporting | 13 | Active |
| US7665928B2 | Quick release camming mechanism | Emerging Cross-Sectional Technologies | 12 | Active |
| US6280284A | Toy submarine with counter rotating propellers | Human Necessities | 10 | Expired |
| US8079610B2 | Quick release camming mechanism | Emerging Cross-Sectional Technologies | 9 | Active |
| USD739201S1 | Tire lever | General | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.