Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8356396 | Method for making threaded tube | Robert L Middleton, Sr., Robert Leroy Middleton, Jr. | 2013-01-22 |
| 8091201 | Stamped tubular member and method and apparatus for making same | Robert L Middleton, Sr., Robert Leroy Middleton, Jr., Robert E. Leedy, John A. Nobel | 2012-01-10 |
| 7866200 | Bed pin channel | Gregory J. Winer, Robert E. Leedy | 2011-01-11 |
| 5560507 | Reusable shipping container | Gerald M. Arpin, Paul R. Smith | 1996-10-01 |
| 5233827 | Radiation supression | — | 1993-08-10 |
| 4557382 | Disk package | — | 1985-12-10 |
| 4520925 | Package | — | 1985-06-04 |
| 4493418 | Wafer processing cassette | — | 1985-01-15 |
| 4450960 | Package | — | 1984-05-29 |
| 4248346 | Shipping container for semiconductor substrate wafers | — | 1981-02-03 |