Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11904364 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2024-02-20 |
| 11786941 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2023-10-17 |
| 11717863 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2023-08-08 |
| 11590539 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2023-02-28 |
| 11446709 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2022-09-20 |
| 11433432 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2022-09-06 |
| 11389836 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2022-07-19 |
| 11298724 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2022-04-12 |
| 11241719 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2022-02-08 |
| 11084066 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2021-08-10 |
| 10625307 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2020-04-21 |
| 10589320 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2020-03-17 |
| 10583464 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2020-03-10 |
| 10562077 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2020-02-18 |
| 10493496 | System comprising a portable switching device for use with a portable electronic device | Walter G. Mayfield | 2019-12-03 |
| 10272474 | Apparatus for cleaning view screens and lenses and method for the use thereof | Walter G. Mayfield | 2019-04-30 |
| 10259020 | Apparatus for cleaning view screens and lenses and method for the use thereof | Walter G. Mayfield | 2019-04-16 |
| 10259021 | Apparatus for cleaning view screens and lenses and method for the use thereof | Walter G. Mayfield | 2019-04-16 |
| 10259019 | Apparatus for cleaning view screens and lenses and method for the use thereof | Walter G. Mayfield | 2019-04-16 |
| 10238547 | Prophylactic dressing and use of same in the prevention of infection | Kathleen A. Simmons, Walter G. Mayfield | 2019-03-26 |
| 10049772 | System and method for creation, operation and use of a clinical research database | Ronald N. Price, JR., Susan Zelisko, Jack Moy | 2018-08-14 |