Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7711511 | Method and apparatus for automatically testing a railroad interlocking | Joseph C. Winkler, Paul Galburt, Donald P. Crosby, David Rayna, Christopher V. Traynor | 2010-05-04 |
| 7363187 | Method and apparatus for automatically testing a railroad interlocking | Joseph C. Winkler, Paul Galburt, Donald P. Crosby, David Rayna, Christopher V. Traynor | 2008-04-22 |
| 6130603 | Low-powered RF-linked price display system | — | 2000-10-10 |
| 6016481 | Space management system | Bruce F. Failing, Anthony P. Fernandez, Edward J. Fenwick, Robert J Venable | 2000-01-18 |
| 5977998 | Technique for communicating with electronic labels in an electronic price display system | David H. Lubowe | 1999-11-02 |
| 5864325 | Technique for communicating with electronic labels in an electronic price display system | David H. Lubowe | 1999-01-26 |
| 5812985 | Space management system | Bruce F. Failing, Anthony P. Fernandez, Edward J. Fenwick, J. Robert Venable | 1998-09-22 |
| 5704049 | Subglobal area addressing for electronic price displays | — | 1997-12-30 |
| 5632010 | Technique for communicating with electronic labels in an electronic price display system | David H. Lubowe | 1997-05-20 |
| 5553412 | Information display rail system | David H. Lubowe, Alfred D. Dobras, Raymond F. DeLuca, Marvin Ackerman | 1996-09-10 |
| 5473832 | Non-slidable display label | Marvin Ackerman | 1995-12-12 |
| 5348485 | Electronic price display system with vertical rail | David H. Lubowe, Alfred D. Dobras | 1994-09-20 |
| 5241467 | Space management system | Bruce F. Failing, Anthony P. Fernandez, Edward J. Fenwick, J. Robert Venable | 1993-08-31 |