CREDO TOOL COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23B TURNING; BORING 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6623220 Quick change mandrel assembly for use with a hole saw and a pilot drill bitAug 30, 01Sep 23, 03[B23B]
D438464 Container and dispenser assembly for tool bitsSep 23, 99Mar 06, 01[0903]
D438219 Hole sawAug 09, 96Feb 27, 01[1509]
D410831 Tool handleJun 16, 98Jun 08, 99[0803]
D403508 Router bit caseOct 08, 96Jan 05, 99[0301]
D392297 Hole sawAug 09, 96Mar 17, 98[1509]
D391974 Hole sawAug 09, 96Mar 10, 98[1509]
D390398 Product display hangerSep 30, 96Feb 10, 98[0808]
D387932 Product display hangersSep 30, 96Dec 23, 97[0808]
D385738 Product display hangersSep 30, 96Nov 04, 97[0808]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0024,354 Method of making a saw bladeAbandonedSep 24, 02Feb 06, 03[B23D]
5951385 Drill bit case and drill sharpener packageExpiredJul 25, 97Sep 14, 99[B24B]
5875950 Nail driving apparatusExpiredOct 15, 97Mar 02, 99[B25C]
5813532 Router bit caseExpiredOct 08, 96Sep 29, 98[B65D]
5704745 Chuck sleeve insert for a drillExpiredSep 04, 96Jan 06, 98[B23B]
5650059 Method of making cemented carbide substrateExpiredAug 11, 95Jul 22, 97[C25F]
D372433 Template used in installing door locksExpiredJun 14, 95Aug 06, 96[]
D370626 Insert bit holderExpiredMay 05, 95Jun 11, 96[]
5458171 Apparatus for cutting tenon and mortise interlocking jointsExpiredJun 27, 94Oct 17, 95[B27F, B27C]
5435672 Hole saw having plug ejection featureExpiredAug 05, 94Jul 25, 95[B23B]
5390572 Tool with immproved impact and torque capabilities and having ergonomic handleExpiredJul 27, 93Feb 21, 95[B25B]
D352413 Telescoping display card holderExpiredMay 04, 93Nov 15, 94[]
5351595 Thin kerf circular saw bladeExpiredSep 24, 92Oct 04, 94[B27B]
D349440 Saw bladeExpiredDec 20, 91Aug 09, 94[]
D349441 Saw BladeExpiredDec 20, 91Aug 09, 94[]
D349442 Saw bladeExpiredDec 20, 91Aug 09, 94[]
D349443 Saw bladeExpiredDec 20, 91Aug 09, 94[]
D345683 Saw bladeExpiredDec 20, 91Apr 05, 94[]
D344002 ScrewdriverExpiredOct 04, 91Feb 08, 94[]
D342658 Fence guide systemExpiredJan 08, 92Dec 28, 93[]

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