Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415113 | Lung exercise measurement device and method | Frank Acosta | 2025-09-16 |
| 10722748 | Lung, diaphragm and surrounding areas of the anatomy instrument training device and method | Frank Acosta | 2020-07-28 |
| 10086230 | Lung instrument training device and method | Frank Acosta | 2018-10-02 |
| 9561399 | Lung instrument training device and method | Frank Acosta | 2017-02-07 |
| 4997376 | Paired contact electrical connector system | Jonathan E. Buck | 1991-03-05 |
| 4895536 | Lead frame assembly having severable electrical circuit sections | David J. Gingerich, Richard F. Granitz, David T. Shaffer | 1990-01-23 |
| 4842525 | Electrical connector assembly for antiskid braking system | Michael D. Galloway, David T. Shaffer | 1989-06-27 |
| 4812133 | Floating mounting means for electrical connector assembly | David S. Fleak, Attalee S. Taylor | 1989-03-14 |
| 4805885 | Sinuous spring | David J. Gingerich, David W. Rupnik, David T. Shaffer | 1989-02-21 |
| 4785532 | Method of making electrical connector assembly for antiskid braking system | Michael D. Galloway, David T. Shaffer | 1988-11-22 |
| 4783906 | Method of making a customizable electrical article | David J. Gingerich, Richard F. Granitz, David T. Shaffer | 1988-11-15 |
| 4697863 | Electrical connector assembly for antiskid braking system | Michael D. Galloway, David T. Shaffer | 1987-10-06 |
| 4675989 | Method of making an electrical circuit package | Michael D. Galloway, David T. Shaffer | 1987-06-30 |
| 4673837 | Motor brush assembly | David J. Gingerich, Richard F. Granitz, David T. Shaffer | 1987-06-16 |
| 4628597 | Method of making an electrical connector | Robert Francis Meehan, David T. Shaffer | 1986-12-16 |
| 4616112 | Electrical switch having arc-protected contacts | Michael D. Galloway, David T. Shaffer | 1986-10-07 |
| 4612422 | Single in-line package switch | David T. Shaffer | 1986-09-16 |
| 4611262 | Electrical circuit package for greeting cards | Michael D. Galloway, David T. Shaffer | 1986-09-09 |
| 4600971 | Lead frames with dielectric housings molded thereon | David T. Shaffer | 1986-07-15 |
| 4599497 | Single and dual in-line package switch | David T. Shaffer, Philip J. Walker | 1986-07-08 |
| 4582374 | High density interconnect system | Jack Conrad, Richard F. Granitz, Joseph L. Lockard | 1986-04-15 |
| 4575592 | Electrical switch | — | 1986-03-11 |
| 4530552 | Electrical connector for integrated circuit package | Robert Francis Meehan, David T. Shaffer | 1985-07-23 |
| 4531030 | Electrical switch and actuating mechanism therefor | David J. Gingerich, David W. Rupnik, David T. Shaffer | 1985-07-23 |
| 4523064 | Snap action switch | — | 1985-06-11 |