Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4792241 | Dual draw tape bag and method of manufacture | Kevin Broderick, Vernon C. Catchman, Shirley K. Johnston, Robert H. Olson, Donald Stell | 1988-12-20 |
| 4791843 | Bullet punch | Richard Andrew Holland | 1988-12-20 |
| 4787754 | Reclosable flexible bags having fastener profiles attached to exterior walls thereof and a method of making same | — | 1988-11-29 |
| 4786191 | Draw tape bag with two single draw tapes and method of manufacture | Kevin Broderick, Vernon C. Catchman, Shirley K. Johnston, Robert H. Olson, Donald Stell | 1988-11-22 |
| 4786189 | Draw tape bag with two single wrap around draw tapes and method of manufacture | Kevin Broderick, Vernon C. Catchman, Shirley K. Johnston, Robert H. Olson, Donald Stell | 1988-11-22 |
| 4759246 | Tumbling hole punch and method for punching holes into a moving web material | — | 1988-07-26 |
| 4732065 | Rotary serrated tube punch with internal back-up for a film web and method of punching holes therewith | — | 1988-03-22 |
| 4721502 | Apparatus for sealing a hem in a moving web of film | — | 1988-01-26 |
| 4721501 | Apparatus for producing a machine-direction heat seal | — | 1988-01-26 |
| 4717373 | Apparatus for sealing a hem in a moving web of film using angularly oriented hot wheels | Vernon C. Catchman | 1988-01-05 |
| 4717372 | Apparatus for producing a machine-direction intermittent heat seal | — | 1988-01-05 |
| 4714454 | Apparatus for producing machine-direction heat seals | — | 1987-12-22 |
| 4714455 | Hem folder with integral tape inserter for making draw tape bags | — | 1987-12-22 |
| 4708617 | Screw extruder with a rotatable barrel section | — | 1987-11-24 |
| 4693152 | Rotary tube punching arrangement with tumbling punch and method for punching holes into a film web | Edward G. Grosz | 1987-09-15 |
| 4684359 | Movable clamp orienter for draw tape | — | 1987-08-04 |
| 4666423 | Method of aligning fastener elements on a folded web and device for implementing the method | — | 1987-05-19 |
| 4656900 | Rotary tube punching arrangement and method for punching holes into a moving web material | — | 1987-04-14 |
| 4654021 | Making intermittent orientation draw tape for bags | — | 1987-03-31 |
| 4654180 | Intermittently stretching thermoplastic with nip rolls | — | 1987-03-31 |
| 4650451 | Intermittently translating draw tape stretched between nip rolls | — | 1987-03-17 |
| 4640640 | Substantially frictionless universal connecting device | — | 1987-02-03 |
| 4628665 | Modular indexing table for a box loading system | — | 1986-12-16 |
| 4628536 | Bag having intermittent orientation draw tape and method of making | — | 1986-12-09 |
| 4623323 | Rotating disk intermittent orientor for draw tape | — | 1986-11-18 |