Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579852 | Soil working tool | Norman J. Hando | 1996-12-03 |
| D360420 | Earth digging point | Norman J. Hando | 1995-07-18 |
| D359498 | Telescoping spring retainer for the tools of agricultural implements | Norman J. Hando | 1995-06-20 |
| 4479034 | Arrangement of interactive processors for control of ports | Barrie Brightman, Thomas E. Ellis, James Jones, Pedro A. Lenk, William H. Stewart, Jr. | 1984-10-23 |
| 4475011 | Arrangement of interactive telephone switching processors providing selective functional capability by port | Barrie Brightman, Haresh Jotwani, Pedro A. Lenk, Rick L. Mantz, Nickoline P. Mealo +2 more | 1984-10-02 |
| 4471169 | Arrangement of interactive telephone switching processors and associated port data storage means | Pedro A. Lenk, Russell E. Steinke | 1984-09-11 |
| 4451702 | Arrangement of interactive telephone switching processors for performing timing analyses of port events | Barrie Brightman, Thomas E. Ellis, James Jones, Pedro A. Lenk, Jayantkumar R. Shah +1 more | 1984-05-29 |