WR

William R. Rigby

WE Westvaco: 18 patents #5 of 364Top 2%
ME Meadwestvaco: 5 patents #24 of 278Top 9%
AL Alcan International Limited: 3 patents #96 of 522Top 20%
Overall (All Time): #146,778 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
9757643 Board game scoring assistive device 2017-09-12
8317026 Child resistant blister package housing with tooled access Caleb S. Loftin 2012-11-27
8091708 Child resistant blister package housing with removable tab strips Caleb S. Loftin 2012-01-10
7926660 Child resistant blister package housing with tooled access Steve Jones, Rodney D. Dixon, Catherine Becker, Caleb S. Loftin 2011-04-19
7891100 System for opening an article encasement John A. Gelardi 2011-02-22
6913149 Unit dose packaging system with molded locking feature John A. Gelardi, Todd H. Huffman, Brad Jones, Keshav Sharma 2005-07-05
D462904 Paperboard carrier for prepared food Mark Mellon 2002-09-17
6390299 Paperboard carrier for prepared food Mark Mellon 2002-05-21
6276600 Hinged-lid pack for cigarettes or the like 2001-08-21
6047829 Unit dose packaging system (UDPS) having a child resistant locking feature Scott Bowen Johnstone, Brad Jones, Mark Mellon 2000-04-11
5927595 Multi-use envelope Mark Mellon, Arthur J. Thomas 1999-07-27
5788069 CD holder with spring Leroy Calhoun 1998-08-04
5655661 Wrapper for flanged tray with opening feature 1997-08-12
5484100 Tapered, hexagonal paperboard carton 1996-01-16
D363192 Divided food tray Kenneth James Reeves 1995-10-17
5358176 Tear strip opening for a paperboard container 1994-10-25
5356070 Partitioned paperboard food tray 1994-10-18
5122399 Paperboard bottle Robert A. Farrell, Hampton E. Forbes, Jr., Todd H. Huffman 1992-06-16
D312781 Container 1990-12-11
D311337 Twin tray blank 1990-10-16
4955530 Easy opening lid for ovenable carton Louis C. Woyce, Jr. 1990-09-11
4930639 Ovenable food container with removable lid 1990-06-05
4889631 Anodic aluminium oxide membranes Robin C. Furneaux, Anthony T. Thomas 1989-12-26
4859288 Porous anodic aluminum oxide films Robin C. Furneaux 1989-08-22
4836438 Ovenable carton with handles 1989-06-06