MECHANICAL PLASTICS CORP.

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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 841
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 245
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 224
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9039338 Very high strength swivel anchorAug 20, 10May 26, 15[F16B]
8984837 Masonry wall wire reinforcement apparatus and methods thereofFeb 25, 14Mar 24, 15[E04B, E04C]
8974163 Wedge-type drop-in anchor assemblySep 08, 09Mar 10, 15[F16B]
8863469 Thermal clip attachment apparatus for masonry anchors and methods thereofFeb 25, 13Oct 21, 14[E04B, E04C]
D650657 Swivelable ceiling hookSep 21, 10Dec 20, 11[0805]
7320569 Self-drilling hollow wall anchorJan 12, 06Jan 22, 08[F16B]
7144212 Self-drilling hollow wall anchorDec 02, 04Dec 05, 06[F16B]
D480301 Package for bolts, screws and drill bitsMar 31, 03Oct 07, 03[0903]
D476322 Front cover for a handsetJun 14, 02Jun 24, 03[1403]
6161999 Toggle bolt deviceJan 29, 99Dec 19, 00[F16B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6564925 Gravity assisted cylinder aligning feeder and element separatorExpiredJul 20, 00May 20, 03[B65G]
5028186 Hollow wall anchor with enhanced holding strengthExpiredJan 29, 90Jul 02, 91[F16B]
4993901 Over-center hollow wall anchor with enhanced holding strengthExpiredFeb 26, 90Feb 19, 91[F16B]
4878790 Expansible fastening elementExpiredApr 02, 85Nov 07, 89[F16B]
4752170 Fastening device with nesting anchoring elementsExpiredSep 04, 86Jun 21, 88[F16B]
4704057 Fastening elementExpiredAug 06, 81Nov 03, 87[F16B]
4673150 Plastic fastenersExpiredOct 22, 84Jun 16, 87[F16L]
4650386 Fully articulable positioning deviceExpiredJan 24, 85Mar 17, 87[F16B]
4443034 Folding platform and shelves for use in vehiclesExpiredAug 17, 81Apr 17, 84[B60N]
4294156 High strength anchor assembly for fastenerExpiredOct 06, 78Oct 13, 81[F16B]
4221154 Fastening element with anti-jacking deviceExpiredAug 02, 78Sep 09, 80[F16B]
4181061 Fastening elementExpiredAug 22, 77Jan 01, 80[F16B]

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