| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | EQ | ISSUED | HANSEN &HANSEN LIC | 07/25/2000 |
| BIS | PL | ISSUED | EARLY PLBG & HTG INC | 03/31/2000 |
| BIS | — | ISSUED | HANSEN &HANSEN LIC | 07/14/1999 |
| BIS | PL | ISSUED | EARLY PLBG & HTG INC | 03/03/1999 |
| BIS | — | ISSUED | HANSEN &HANSEN LIC | 09/21/1998 |
| BIS | EQ | ISSUED | HANSEN &HANSEN LIC | 09/21/1998 |
| BIS | EQ | ISSUED | N.B.I. EQUIPMENT CORP. | 10/31/1991 |
| BIS | — | ISSUED | N.B.I. EQUIPMENT CORP. | 10/31/1991 |
| BIS | EQ | ISSUED | N.B.I. EQUIPMENT CORP. | 10/31/1991 |
| BIS | — | ISSUED | N.B.I. EQUIPMENT CORP. | 10/31/1991 |