Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931640 | Information-presentation structure with visible record of color-changed print area at impact location | — | 2024-03-19 |
| 10864427 | Information-presentation structure with smoothened impact-sensitive color-changed print area | — | 2020-12-15 |
| 10363474 | Information-presentation structure with impact-sensitive color change by light emission | — | 2019-07-30 |
| 10357703 | Information-presentation structure having rapid impact-sensitive color change achieved with separate impact-sensing and color-change components | — | 2019-07-23 |
| 10328306 | Information-presentation structure with impact-sensitive color change and overlying protection or/and surface color control | — | 2019-06-25 |
| 10300336 | Information-presentation structure with cell arrangement for impact-sensing color change | — | 2019-05-28 |
| 10288500 | Information-presentation structure using electrode assembly for impact-sensitive color change | — | 2019-05-14 |
| 10279215 | Information-presentation structure with impact-sensitive color change of pre-established deformation-controlled extended color-change duration | — | 2019-05-07 |
| 10258860 | Information-presentation structure with compensation to increase size of color-changed print area | — | 2019-04-16 |
| 10258859 | Information-presentation structure with visible record of color-changed print area at impact location | — | 2019-04-16 |
| 10258827 | Information-presentation structure with impact-sensitive color-change and image generation | — | 2019-04-16 |
| 10258826 | Information-presentation structure with post-impact duration-adjustable impact-sensitive color change | — | 2019-04-16 |
| 10258825 | Information-presentation structure with separate impact-sensitive and color-change components | — | 2019-04-16 |
| 10252108 | Information-presentation structure with impact-sensitive color change dependent on object tracking | — | 2019-04-09 |
| 10130844 | Information-presentation structure with impact-sensitive color change to different colors dependent on impact conditions | — | 2018-11-20 |
| 10112101 | Information-presentation structure with impact-sensitive color change and sound generation | — | 2018-10-30 |
| 10071283 | Information-presentation structure with impact-sensitive color changing incorporated into sports-playing structure such as basketball or volleyball court | — | 2018-09-11 |
| 10010751 | Information-presentation structure with impact-sensitive color changing incorporated into football or baseball/softball field | — | 2018-07-03 |
| 10004948 | Information-presentation structure with impact-sensitive color changing incorporated into tennis court | — | 2018-06-26 |
| 9925415 | Information-presentation structure with impact-sensitive color change chosen to accommodate color vision deficiency | — | 2018-03-27 |
| 9855485 | Information-presentation structure with intelligently controlled impact-sensitive color change | — | 2018-01-02 |
| 9789381 | Information-presentation structure with pressure spreading and pressure-sensitive color change | — | 2017-10-17 |
| 9764216 | Information-presentation structure with impact-sensitive color change to different colors dependent on location in variable-color region of single normal color | — | 2017-09-19 |
| 9744429 | Information-presentation structure with impact-sensitive color change and restitution matching | — | 2017-08-29 |
| 8636628 | Multi-function exercise machine suitable for home use | Donald D. Greene | 2014-01-28 |