Rigby; William R
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rigby; William R.The latest application filed is for "locking assembly for use in lockable containers".
- Rigby; William R - Midlothian VA
- Rigby; William R. - Spring Hope NC
- Rigby; William R. - Midlothian VA
- Rigby; William R. - Newark DE
- Rigby; William R. - Elkton MD
- Rigby; William R. - Banbury GB2
- Rigby; William R. - Elton MD
| Patent | Date |
|---|---|
| System for opening an article encasement Grant 7,891,100 - Gelardi , et al. February 22, 2 | 2011-02-22 |
| Locking Assembly For Use In Lockable Containers App 20110011765 - Gelardi; John A. ; et al. | 2011-01-20 |
| System for Opening an Article Encasement App 20070164029 - Gelardi; John A. ; et al. | 2007-07-19 |
| Unit dose packaging system with molded locking feature Grant 6,913,149 - Gelardi , et al. July 5, 2 | 2005-07-05 |
| Unit dose packaging system with molded locking feature App 20030062287 - Gelardi, John A. ; et al. | 2003-04-03 |
| CD holder with spring Grant 5,788,069 - Calhoun, III , et al. August 4, 1 | 1998-08-04 |
| Tapered, hexagonal paperboard carton Grant 5,484,100 - Rigby January 16, 1 | 1996-01-16 |
| Divided food tray Grant D363,192 - Reeves , et al. October 17, 1 | 1995-10-17 |
| Tear strip opening for a paperboard container Grant 5,358,176 - Rigby October 25, 1 | 1994-10-25 |
| Paperboard bottle Grant 5,122,399 - Farrell , et al. June 16, 1 | 1992-06-16 |
| Container Grant D312,781 - Rigby December 11, 1 | 1990-12-11 |
| Twin tray blank Grant D311,337 - Rigby October 16, 1 | 1990-10-16 |
| Easy opening lid for ovenable carton Grant 4,955,530 - Rigby , et al. September 11, 1 | 1990-09-11 |
| Anodic aluminium oxide membranes Grant 4,889,631 - Rigby , et al. December 26, 1 | 1989-12-26 |
| Ovenable carton with handles Grant 4,836,438 - Rigby June 6, 1 | 1989-06-06 |
| Porous films and method of forming them Grant 4,687,551 - Furneaux , et al. August 18, 1 | 1987-08-18 |
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