Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573081 | Ladder top with bail recess | Frederick J. Bartnicki, Lauren S. Sherbondy, Robert D. Beggs, Dale R. King, Harold L. Bernard | 1996-11-12 |
| 5358070 | Ladder top | Frederick J. Bartnicki, Harold L. Bernard, Robert D. Beggs, Dale R. King | 1994-10-25 |
| 5259480 | Ladder top | Frederick J. Bartnicki, Harold L. Bernard, Robert D. Beggs | 1993-11-09 |
| D340773 | Ladder top | Frederick J. Bartnicki, Harold L. Bernard, Robert D. Beggs | 1993-10-26 |
| D340291 | Ladder pail shelf | Frederick J. Bartnicki, Robert D. Beggs, Francis W. MacGregor | 1993-10-12 |