PITTSBURGH GLASS WORKS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 1496
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 740
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 670
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3108
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION257
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 258
 
  
 
A45F TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY 116
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9837699 Multi-element window antennaAug 08, 15Dec 05, 17[H01P, H01Q]
9673534 Heatable window with high-pass frequency selective surfaceFeb 11, 14Jun 06, 17[H05B, H01Q, B60L]
9653792 Window antenna loaded with a coupled transmission line filterFeb 03, 14May 16, 17[H01Q]
9564674 Window antenna connector with impedance matchingFeb 03, 14Feb 07, 17[H01P, H01Q]
9346701 Multi-stage glass pressing systems and methodsAug 08, 14May 24, 16[B60J, C03B]
9334186 Two-stage gravity pressApr 30, 15May 10, 16[C03B]
9337525 Hidden window antennaFeb 03, 14May 10, 16[H01Q]
8995039 Switchable automotive glazingMay 07, 12Mar 31, 15[G02F, G03G, B32B]
8576130 Wideband antennaOct 22, 10Nov 05, 13[H01Q]
8466842 Window antennaOct 22, 10Jun 18, 13[H01Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0297,834 MULTI-STAGE GLASS PRESSING SYSTEMS AND METHODSAbandonedMay 27, 11Nov 29, 12[C03B]
2008/0313,002 METHOD, SYSTEM, AND APPARATUS FOR OPERATING A REGISTRYAbandonedJun 12, 08Dec 18, 08[G06Q, G06F]
2007/0089,375 Devices for securing panels over an opening, and panels having the devicesAbandonedJul 14, 06Apr 26, 07[E06B]
2007/0079,490 Method of mounting a panel over an openingAbandonedJul 14, 06Apr 12, 07[B21K]
2007/0079,564 Devices for securing panels over an opening, and panels having the devicesAbandonedJul 14, 06Apr 12, 07[E06B]
2007/0063,539 Snap-in mounting clip, panel having a snap-in mounting clip, and method of mounting the panelAbandonedNov 21, 06Mar 22, 07[B60J, A47B, E04G]
2007/0056,231 Devices for securing panels over an opening, and panels having the devicesAbandonedJul 14, 06Mar 15, 07[E06B]
2007/0048,504 METHODS FOR APPLYING SOUND DAMPENING AND/OR AESTHETIC COATINGS AND ARTICLES MADE THEREBYAbandonedJun 28, 06Mar 01, 07[G03G]
2006/0016,048 Pivotally mountable hinge part having quick assembly hinge sections and method of using sameAbandonedJul 21, 04Jan 26, 06[E05D]
2003/0220,812 Method of coordinating business transactions between repair service participantsAbandonedApr 08, 03Nov 27, 03[G06F]
6290064 Collapsible shipping container having a walk-in baseExpiredSep 22, 99Sep 18, 01[B65D]
5877473 Element for heating wiper rest area of a transparency and method of fabricating a transparency having a heatable wiper rest areaExpiredMar 07, 97Mar 02, 99[E06B, B60L]
4830650 Flexible ring mold and method of useExpiredJan 04, 88May 16, 89[C03B]

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