HI-SHEAR CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 445
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0189,853 ANTI-CORROSION AND LOW FRICTION COATINGMar 12, 10Jul 26, 12[B05D, B32B, C08K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9027216 Swage collar with internal sealing insertSep 05, 11May 12, 15[B25B, F16B]
8118527 Pull stem fastener with pull groove for swaging collarsNov 05, 03Feb 21, 12[F16B]
8011076 Swage collar with internal sealing insertSep 01, 09Sep 06, 11[B23P]
7597517 Swage collar with internal sealing insertJun 22, 01Oct 06, 09[B23P, F16B]
7192639 Chromate free corrosion resistant coatingJan 14, 04Mar 20, 07[B32B]
6665922 Pull stem hi-lite pin with pull groove for swaging collarsMay 13, 02Dec 23, 03[B23P, F16B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0148,368 Pull sterm hi-lite pin with pull groove for swaging collarsAbandonedFeb 20, 12Jun 14, 12[F16B]
2009/0285,653 LOBED DRIVE FOR HI-LITE FASTENERAbandonedJul 29, 09Nov 19, 09[F16B]
7568872 Lobed drive for hi-lite fastenerExpiredJul 27, 07Aug 04, 09[F16B]
2008/0226,414 THREADED INSERT FOR FASTENERSAbandonedMay 27, 08Sep 18, 08[F16B]
7396198 Threaded insert for fastenersExpiredJun 20, 07Jul 08, 08[F16B]
7331743 Lobed drive for hi-lite fastenerExpiredSep 11, 03Feb 19, 08[F16B]
7331744 Lobed drive for hi-lite fastenerExpiredMar 14, 05Feb 19, 08[F16B]
7275903 Light weight fastener for use on interference fits in automationExpiredJul 23, 04Oct 02, 07[E01B]
7234906 Threaded insert for fastenersExpiredFeb 04, 05Jun 26, 07[F16B]
7226262 Lobed drive for hi-lite fastenerExpiredDec 29, 03Jun 05, 07[F16B]
6969221 Threaded insert for fastenersExpiredNov 18, 03Nov 29, 05[F16B]
6736580 Lobed drive for hi-lite fastenerExpiredJun 13, 02May 18, 04[F16B]
6672811 Threaded insert for fastenersExpiredMay 22, 02Jan 06, 04[F16B]
6655888 Lobed drive for hi-lite fastenerExpiredJan 16, 02Dec 02, 03[F16B]
2003/0219,328 Light weight fastener for use on interference fits in automationAbandonedMay 23, 02Nov 27, 03[F16B]
6523834 Solid sealant with environmentally preferable corrosion resistanceExpiredOct 09, 01Feb 25, 03[F16J]
6499745 Solid sealant with environmentally preferable corrosion resistanceExpiredOct 15, 01Dec 31, 02[F16T]
6315300 Solid sealant with environmentally preferable corrosion resistanceExpiredNov 24, 98Nov 13, 01[E04C]
6133371 Fluid sealing between faying surfaces utilizing a solid sealantExpiredJun 05, 98Oct 17, 00[C08J, C08G, C08L, C08K]
4381207 Pyrotechnic compositionExpiredNov 20, 81Apr 26, 83[C06B]

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