WARNER & SWASEY COMPANY, THE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02F DREDGING; SOIL-SHIFTING 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE31500 Material-handling vehicleDec 22, 80Jan 17, 84[E02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5257461 Coordinate measuring machine constructionExpiredApr 27, 92Nov 02, 93[G01B]
5198874 Coordinate measuring machine with laser interferometer and fiber optic laser delivery systemExpiredApr 22, 91Mar 30, 93[G01B]
5090650 Mounting bracket arrangement for aligning optical system componentsExpiredJul 30, 90Feb 25, 92[F16M]
5025690 Vertical spindle turret latheExpiredNov 09, 89Jun 25, 91[B23B]
4964220 Coordinate measuring machine with cover systemExpiredApr 03, 89Oct 23, 90[G01B]
4958438 Rotary table for a coordinate measuring machine and method of determining the axis of table rotationExpiredMar 30, 89Sep 25, 90[G01B]
4957376 Linear bearing with a height adjustment mechanismExpiredMay 22, 89Sep 18, 90[F16C]
4928396 Coordinate measuring machine with improved carriage drive systemExpiredMar 07, 89May 29, 90[G01B]
4927272 Linear bearing with improved lubrication system and methodExpiredMay 22, 89May 22, 90[F16C]
4887360 Way bearing arrangement for a horizontal arm coordinate measuring machineExpiredMay 30, 89Dec 19, 89[G01B]
4882847 Coordinate measuring machine with improved carriage way arrangementExpiredFeb 03, 89Nov 28, 89[G01B]
4863149 Fixture for locating elements for assemblyExpiredOct 03, 88Sep 05, 89[B25B]
4843706 Method of installingExpiredOct 13, 87Jul 04, 89[B21D]
4828437 Apparatus for supporting a workpieceExpiredJun 15, 87May 09, 89[B23C]
4821612 Method for machining workpiecesExpiredJan 25, 88Apr 18, 89[B23B]
4799316 Coordinate measuring machine with a probe shaft counter balance systemExpiredDec 28, 87Jan 24, 89[G01B]
4795952 Joystick for three axis control of a powered elementExpiredFeb 23, 88Jan 03, 89[G05G]
4787280 Apparatus for machining workpieces and method thereforExpiredJul 24, 86Nov 29, 88[B23B]
4754554 Coordinate measuring machine with a selectively engagable limited range fine feed mechanismExpiredSep 29, 86Jul 05, 88[G01B]
4741232 Apparatus for use in machining workpiecesExpiredNov 06, 86May 03, 88[B23B]

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