P

Inventor

BOY LEE A

US9 patents
⚠️ This page may combine multiple inventors who share the name “BOY LEE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ESSELTE CORP

4 patents
US6332285B1Dec 25, 2001

Positionable indexing tab

ESSELTE CORP73 citations93
US6248050B1Jun 19, 2001

Method of making a hanging file folder and the folder made thereby

ESSELTE CORP23 citations91
US6063226AMay 16, 2000

Method for manufacturing a file folder having a pocket

ESSELTE CORP25 citations88
US5833271ANov 10, 1998

File folder having a pocket

ESSELTE CORP13 citations69

ESSELTE PENDAFLEX CORP

3 patents
US5256130AOct 26, 1993

Reinforced paper office supplies and method of making them

ESSELTE PENDAFLEX CORP41 citations95
US5161731ANov 10, 1992

Reinforced expandable folder

ESSELTE PENDAFLEX CORP31 citations90
US5284362AFeb 8, 1994

Reinforced shelf filing folders

ESSELTE PENDAFLEX CORP10 citations72

SMEAD MFG CO

2 patents
US5720427AFeb 24, 1998

Reinforced expandable folders

SMEAD MFG CO47 citations94
US5711750AJan 27, 1998

Reinforced expandable folders

SMEAD MFG CO29 citations91