Etching tray and lid for acid etching PCD cutting inserts

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United States of America Patent

PATENT NO 9534298
APP PUB NO 20150101753A1
SERIAL NO

14055628

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Importance

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Abstract

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An etching tray for etching PCD cutting inserts is provided. The etching system includes a tray having a bottom and side walls extending upwardly from the tray bottom and a lid attachable to the top of the tray. The lid may include a funnel formed as an integral part of the lid which has an upper opening disposed above the lid and a lower neck which extends into the tray. The lid may also include an opening for a float to pass through and provide a visual indication of the liquid level in the tray. An etching fixture may be disposed in the tray for etching cutting inserts. The etching fixture has a body which holds a cutting insert to expose the cutting insert for etching.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HILITE GERMANY GMBH97828 MARKTHEIDENFELD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Turner, Allen Layton, US 13 118

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Maintenance Fees

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 3, 2028
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