Custom Machinery Design, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Custom Machinery Design, Inc..The latest application filed is for "method and apparatus for interleaving plastic bags".
- Custom Machinery Design, Inc. - Appleton WI
- Custom Machinery Design, Inc. - Little Chute WI
| Patent | Date |
|---|---|
| Method and apparatus for interleaving plastic bags Grant 5,377,929 - Gietman, Jr. , et al. * January 3, 1 | 1995-01-03 |
| Bag making apparatus with automatic compensation system Grant 4,934,993 - Gietman, Jr. June 19, 1 | 1990-06-19 |
| Rotary bag making machine for drawstring bags Grant 4,889,522 - Gietman, Jr. December 26, 1 | 1989-12-26 |
| Coreless winder for strips of pliable material Grant 4,695,005 - Gietman, Jr. September 22, 1 | 1987-09-22 |
| Coreless winder Grant 4,667,890 - Gietman, Jr. May 26, 1 | 1987-05-26 |
| Plastic bag making machine Grant 4,642,084 - Gietman, Jr. February 10, 1 | 1987-02-10 |
| Plastic bag package Grant 4,567,984 - Gietman, Jr. February 4, 1 | 1986-02-04 |
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