UNITED STATES SMALL BUSINESS ADMINISTRATION AN AGENCY OF THE FEDERAL GOVERNMENT

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5134917 Apparatus and method for making V-groove insulation and tank wrapApr 11, 91Aug 04, 92[B23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5511849 Collapsible chairExpiredSep 20, 94Apr 30, 96[A47C]
D363170 Collapsible chairExpiredSep 20, 94Oct 17, 95[]
4902226 Dental air supply systemExpiredApr 29, 88Feb 20, 90[A61C]
D302585 Dental delivery unitExpiredMay 14, 87Aug 01, 89[]
4763810 Medication dispenserExpiredDec 19, 86Aug 16, 88[B65D]
4664317 Comminuter apparatusExpiredFeb 21, 85May 12, 87[B02C]
4590635 Machine for floor maintenanceExpiredApr 23, 84May 27, 86[A47L]
4567391 Permanent magnet disc rotor machineExpiredApr 23, 84Jan 28, 86[H02K]
D282110 Machine for floor maintenanceExpiredAug 17, 83Jan 07, 86[]
4443906 Machine for floor maintenanceExpiredAug 20, 82Apr 24, 84[A47L]
4435870 Floor machineExpiredMar 24, 82Mar 13, 84[A47L]
4391665 Method of making pile materialExpiredAug 10, 81Jul 05, 83[B32B, D04H]
4346848 Nozzle with orifice plate insertExpiredOct 29, 80Aug 31, 82[B05B]
4330897 Floor machineExpiredMar 13, 80May 25, 82[A47L]
4286617 Water system freeze protection apparatusExpiredFeb 08, 79Sep 01, 81[E03C]
4211496 Printing solenoidExpiredJan 29, 79Jul 08, 80[B41J]
4210156 Finger stick blood collection apparatusExpiredApr 24, 78Jul 01, 80[A61B]
D254803 Air circulatorExpiredNov 21, 77Apr 22, 80[D230]
D254390 Fireplace unitExpiredJul 27, 78Mar 04, 80[D230]
4189412 Sealant compositionExpiredOct 17, 78Feb 19, 80[C08C]

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Top Inventors for This Owner

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