Flat gasket

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8646783
APP PUB NO 20080012235A1
SERIAL NO

11787773

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In order to provide a flat gasket comprising at least one gasket sheet, which comprises at least one through-opening and at least one sealing bead, which extends around the through-opening and is delimited at the side facing the through-opening by an inner bead foot, and at the side remote from the through-opening by an outer bead foot, and at least one deformation-limiting device, which comprises at least one stopper element disposed on a stopper-supporting surface of the gasket sheet, in which flat gasket the effective stopper height of the stopper element may easily be set to a value that differs from the thickness of the stopper element, the stopper-supporting surface is shifted in a direction extending at right angles to the stopper-supporting surface by an offset.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ELRINGKLINGER AG72581 DETTINGEN/ERMS

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fritz, Wolfgang Metzingen, DE 51 356

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 11, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00