McGill Manufacturing Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 367

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5348402 Bearing with specially shaped landsApr 02, 93Sep 20, 94[F16C]
5237748 Method of making a bearing assemblyDec 16, 91Aug 24, 93[F16C]
5199798 Bearing with tapered landsJan 27, 92Apr 06, 93[F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5660270 Electrical switch having an internal lighting circuitExpiredMar 20, 96Aug 26, 97[H01H]
5566819 Push button switch with over center bridgeExpiredApr 28, 95Oct 22, 96[H01H]
5541377 Panel mounted switch and method of assembling sameExpiredAug 05, 94Jul 30, 96[H01H]
5095181 Three-position safety rockerExpiredDec 17, 90Mar 10, 92[H01H]
5047598 Safety rocker with improved actuator mountingExpiredSep 01, 89Sep 10, 91[H01H]
5041706 Safety switch with positive mounting retention and prolonged opening characteristicsExpiredApr 26, 90Aug 20, 91[H01H]
D317776 Electrical rocker switch actuator assemblyExpiredOct 13, 89Jun 25, 91[]
5008503 Switch with colored indicator capExpiredOct 27, 89Apr 16, 91[H01H]
4947009 Conscious effort safety switchExpiredSep 01, 89Aug 07, 90[H01H]
D308963 Rocker switch assemblyExpiredApr 27, 88Jul 03, 90[]
4937407 Liquid-resistant switch assemblyExpiredJan 13, 89Jun 26, 90[H01H]
4870230 Safety rockerExpiredOct 28, 87Sep 26, 89[H01H]
4849584 High voltage switch assemblyExpiredJul 19, 88Jul 18, 89[H01H]
4764648 Switch assembly with actuator for sequentially activating two safety switchesExpiredAug 28, 87Aug 16, 88[H01H]
4758724 Panel mounted toggle switchExpiredFeb 13, 87Jul 19, 88[H01H]
D296326 Toggle switch with indicator lightsExpiredMay 03, 85Jun 21, 88[]
D296327 Toggle switch with indicator lightsExpiredMay 03, 85Jun 21, 88[]
4746780 One-screw mounting system for ganged componentsExpiredSep 01, 87May 24, 88[H01H]
4689451 Slow make and break action switchExpiredFeb 27, 86Aug 25, 87[H01H]
4685184 Self-lubricated track-roller bearing and method of constructing the sameExpiredApr 25, 86Aug 11, 87[B23P]

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