| 4850946 |
Draw tape bag with two single wrap around draw tapes and method of manufacture |
Kevin Broderick, Vernon C. Catchman, Fox J. Herrington, Shirley K. Johnston, Donald Stell |
1989-07-25 |
| 4792241 |
Dual draw tape bag and method of manufacture |
Kevin Broderick, Vernon C. Catchman, Fox J. Herrington, Shirley K. Johnston, Donald Stell |
1988-12-20 |
| 4786189 |
Draw tape bag with two single wrap around draw tapes and method of manufacture |
Kevin Broderick, Vernon C. Catchman, Fox J. Herrington, Shirley K. Johnston, Donald Stell |
1988-11-22 |
| 4786191 |
Draw tape bag with two single draw tapes and method of manufacture |
Kevin Broderick, Vernon C. Catchman, Fox J. Herrington, Shirley K. Johnston, Donald Stell |
1988-11-22 |
| 4621732 |
Fastening apparatus for twist ties |
— |
1986-11-11 |
| 4529636 |
Fastening apparatus for twist ties |
— |
1985-07-16 |
| 4303709 |
Coextruded laminar thermoplastic bags |
— |
1981-12-01 |
| 4220684 |
Coextruded laminar thermoplastic bags |
— |
1980-09-02 |