Ownership History
| LONGHI, JOHN; LONGHI, JULIANN; TOMASKO, JOSEPH; TOMASKO, MARGARET R | $0 | | 1333-0332 | 08/12/1983 |
| REVAK, J & D L | $0 | | 1330-0034 | 03/31/1983 |
| BARCO FUEL & AIR INC | $0 | | 1125-0334 | 06/27/1970 |
| MATWEECHA, P | $0 | | 1072-0033 | 11/23/1965 |
| THOMPSON, E | $0 | | 0530-0181 | 11/20/1926 |