IP Library › Granted Patent US 6,701,557
Granted Patent Utility
US 6,701,557 · Confirmation No. 2454

SINGLE PIECE FOAM TOPPERS WITH PERIMETER AREAS HAVING VARIABLE SUPPORT AND FIRMNESS PROPERTIES

Inventor: Bruce G. Barman
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-01-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-01-26 LET. Miscellaneous Incoming Letter 2 View
2004-01-26 DRW Drawings-only black and white line drawings 3 View
2001-11-29 TRNA Transmittal of New Application 2 View
2001-11-29 SPEC Specification 6 View
2001-11-29 CLM Claims 7 View
2001-11-29 ABST Abstract 1 View
2001-11-29 DRW Drawings-only black and white line drawings 3 View
2001-11-29 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,701,557
App. No.
09/996,457
Filed
2001-11-29
Granted
2004-03-09
Pub. No.
US20030097715A1
Art Unit
3673
PTA
-81 days