Retention system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7946656
APP PUB NO 20090146489A1
SERIAL NO

12135595

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A retention assembly, comprises a carbide bolster comprising a cavity formed in its base end. A shaft comprises an inserted end disposed within the cavity. The shaft is disposed within a hollow shank which comprises a first end contacting the bolster and a loaded end in mechanical communication with the shaft. Wherein, the inserted end is brazed to an inner surface of the cavity.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATION300 SCHLUMBERGER DRIVE MD 23 SUGAR LAND TX 77478

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahlgren, Scott Alpine, US 140 4073
Durrand, Christopher Pleasant Grove, US 18 416
Elqueta, Italo Lehi, US 5 108
Hall, David R Provo, US 1292 20766
Marshall, Jonathan Provo, US 61 803
Wilde, Tyson J Spanish Fork, US 62 1340

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation