DeMatteis; Robert B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeMatteis; Robert B..The latest application filed is for "article dispenser and methods relating to same".
- DeMatteis; Robert B. - Grass Valley CA
- DeMatteis; Robert B - Grass Valley CA
- DeMatteis; Robert B. - Colton CA
- DeMatteis; Robert B. - San Jose CA
- DeMatteis; Robert B. - Carmel Valley CA
| Patent | Date |
|---|---|
| Fluid dispenser, system and filling process Grant 9,522,405 - Stehli, Jr. , et al. December 20, 2 | 2016-12-20 |
| Article Dispenser And Methods Relating To Same App 20160280448 - DeMatteis; Robert ; et al. | 2016-09-29 |
| Fluid Dispenser, System and Filling Process App 20150165460 - Stehli, JR.; Charles J. ; et al. | 2015-06-18 |
| Fluid dispenser, system and filling process Grant 8,960,502 - Stehli, Jr. , et al. February 24, 2 | 2015-02-24 |
| Fluid Dispenser, System And Filling Process App 20120312839 - Stehli, JR.; Charles J. ; et al. | 2012-12-13 |
| Method of manufacturing a bag Grant 7,553,269 - DeMatteis , et al. June 30, 2 | 2009-06-30 |
| Filling System App 20070289662 - DeMatteis; Robert B. ; et al. | 2007-12-20 |
| Method of Manufacturing a Bag App 20060189468 - DeMatteis; Robert B. ; et al. | 2006-08-24 |
| Flowing bag filling system and bag therefor App 20040184680 - DeMatteis, Robert B ; et al. | 2004-09-23 |
| Method and apparatus for bag loading and dispensing Grant 6,715,260 - DeMatteis April 6, 2 | 2004-04-06 |
| Plastic film hinging and pre-creasing process Grant 6,669,615 - DeMatteis December 30, 2 | 2003-12-30 |
| Self-opening bag Grant 6,502,371 - DeMatteis January 7, 2 | 2003-01-07 |
| Bag bundling system App 20020108882 - DeMatteis, Robert B. | 2002-08-15 |
| Plastic film hinging and pre-creasing process App 20020009575 - DeMatteis, Robert B. | 2002-01-24 |
| Apparatus and process for producing cold seal in plastic bags Grant 6,319,184 - DeMatteis , et al. November 20, 2 | 2001-11-20 |
| Plastic bag manufacturing process Grant 6,186,933 - DeMatteis February 13, 2 | 2001-02-13 |
| Automatic ventilating system for plastic bags Grant 6,113,269 - DeMatteis , et al. September 5, 2 | 2000-09-05 |
| Self opening dual tab merchandising bag Grant 5,497,884 - DeMatteis , et al. March 12, 1 | 1996-03-12 |
| Plastic bags and handle construction for plastic bags Grant 5,338,118 - DeMatteis August 16, 1 | 1994-08-16 |
| Rack for dispensing dual tab merchandising bag Grant 5,269,416 - DeMatteis December 14, 1 | 1993-12-14 |
| Self opening dual tab merchandising bag Grant 5,248,040 - DeMatteis , et al. September 28, 1 | 1993-09-28 |
| Method of making a T-shirt grocery bag having a coupon Grant 5,011,466 - DeMatteis , et al. * April 30, 1 | 1991-04-30 |
| Rack for plastic T-shirt grocery bags Grant 4,821,985 - DeMatteis , et al. April 18, 1 | 1989-04-18 |
| Thermoplastic bag Grant 4,759,639 - DeMatteis July 26, 1 | 1988-07-26 |
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