Cook; Leland B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cook; Leland B..The latest application filed is for "one-way concealed-valve vented storage bag".
- Cook; Leland B. - Vancouver WA
| Patent | Date |
|---|---|
| One-way concealed-valve vented storage bag Grant 6,827,492 - Cook December 7, 2 | 2004-12-07 |
| One-way concealed-valve vented storage bag App 20030103694 - Cook, Leland B. | 2003-06-05 |
| Multiple ply plastic lined bag with satchel bottom Grant 5,553,943 - Cook , et al. September 10, 1 | 1996-09-10 |
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