Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792999 | Multi-capacitor sensor array with integrated temperature measurement | Charles W. Krapf, Douglas William Briggs, Frank J. Fedel | 2020-10-06 |
| 10736686 | Surgical device employing a cantilevered beam dissector | Michael Rontal, Charles W. Krapf, Ryan Klock | 2020-08-11 |
| 10565835 | Control and monitoring of light-emitting-diode (LED) bulbs | Charles W. Krapf | 2020-02-18 |
| 10271787 | Multicapacitor sensor array with user electrical feedback | Michael Rontal, Charles W. Krapf, Frank J. Fedel, Doug Briggs | 2019-04-30 |
| 9795893 | Macroscopic psuedo magnetic monopoles and fabrication techniques | — | 2017-10-24 |
| 9581135 | Cable-suspended wind energy generator | Ryan Klock | 2017-02-28 |
| 9250143 | Multicapacitor force/moment sensor arrays | Michael G. Leydet | 2016-02-02 |
| 8896228 | Light emitting diode circuits for general lighting | Charles W. Krapf | 2014-11-25 |
| 8298293 | Prosthetic sensing systems and methods | Michael G. Leydet, Frank J. Fedel, Michael J. Link, Joshua J. Street | 2012-10-30 |
| 8164273 | Light emitting diode circuits for general lighting | Charles W. Krapf | 2012-04-24 |
| 7343813 | Multicapacitor sensor array | — | 2008-03-18 |
| 6082258 | Printing press damping system | — | 2000-07-04 |
| 5066022 | Swim goggle sealant | — | 1991-11-19 |
| 4797864 | Race stopwatch with plural displays and operating modes | Robert R. Stano | 1989-01-10 |
| 4712627 | Calibration of weight scale utilizing a capacitative load cell | Charles W. Krapf | 1987-12-15 |
| 4667861 | Device for quick insertion of foot in shoe | James Barnes | 1987-05-26 |
| 4629019 | Weight scale utilizing a capacitative load cell | Charles W. Krapf | 1986-12-16 |
| 4585082 | Weight scale utilizing a capacitative load cell | Charles W. Krapf | 1986-04-29 |
| 4503635 | Flying disc with weighted outer ring | — | 1985-03-12 |
| 4204357 | Flying disc | — | 1980-05-27 |