Physical Systems, Inc.

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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
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS626
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 225
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 26
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 221
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 243
 
  
 
C22C ALLOYS 270

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803676 Hollow metal screw and method of makingMar 24, 16Oct 31, 17[B21K, F16B, B21H, C21D, B21D, C22C]
9689415 Hollow metal screw and method of makingJul 07, 15Jun 27, 17[B21K, F16B, B21H, C21D, B21D, C22C]
D764267 Hollow screwJul 07, 15Aug 23, 16[0808]
8616868 Sealant mold fixture for a domed capFeb 27, 12Dec 31, 13[B29C]
8602764 Sealant mold fixture for a dome elementMar 04, 13Dec 10, 13[F16J]
8388293 Insulated and sealed cap for a fastener componentFeb 27, 12Mar 05, 13[A47G]
8141829 Low profile adhesive mounted fixture buttonJun 01, 10Mar 27, 12[B25G, A47G, A44B, B32B]
8038823 Peel ply masking device for an adhesive bonded attachmentFeb 03, 10Oct 18, 11[C09J, B29C, B32B]
8006361 Installation tool for use with a liner sleeve attachmentDec 18, 06Aug 30, 11[B23P, F16B]
7614602 Standoff attachment with internal nutAug 09, 06Nov 10, 09[F16B, A47G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0089,751 SLEEVE CUTTERAbandonedOct 05, 07Apr 17, 08[B23B]
2007/0141,289 PEEL PLY MASKING DEVICE FOR AN ADHESIVE BONDED ATTACHMENTAbandonedDec 11, 06Jun 21, 07[B32B]
2006/0270,535 Wheeled abdominal exerciserAbandonedMay 27, 05Nov 30, 06[A63B]
5064098 Dual component dispenser gunExpiredFeb 23, 90Nov 12, 91[B67D]
5013391 Adhesive nutplate assembly for mountingExpiredJun 12, 89May 07, 91[F16B]
D311839 Tea kettleExpiredAug 05, 88Nov 06, 90[]
4842912 Adhesive attachment and mounting fixtureExpiredFeb 08, 88Jun 27, 89[B32B]
4822656 Fixture for securing an adhesive attachment to a substrateExpiredSep 24, 86Apr 18, 89[B32B]
4813368 Musical tea kettleExpiredSep 14, 87Mar 21, 89[G10K]
4778702 Adhesive attachment and mounting fixtureExpiredMay 15, 86Oct 18, 88[B32B]
4668546 Fixture for securing an adhesive attachment to a substrateExpiredSep 04, 85May 26, 87[B32B]
4520836 Freezeproof valve assemblyExpiredAug 26, 83Jun 04, 85[E03B]
4407431 System for dispensing curable compositionsExpiredMar 04, 81Oct 04, 83[B01F, B67D]
4390576 Adhesive attachment assemblyExpiredApr 16, 82Jun 28, 83[B32B]
4338151 Method of securing an adhesive attachment assembly to a substrateExpiredSep 19, 80Jul 06, 82[B32B]
4302492 Adhesive attachmentExpiredSep 13, 79Nov 24, 81[B32B]

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