Libbey Glass Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
0701 CHINA, GLASSWARE, DISHES AND OTHER ARTICLES OF A SIMILAR NATURE539
 
  
 
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 443
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D735532 GlassJun 16, 14Aug 04, 15[0701]
D714098 GlassMar 06, 14Sep 30, 14[0701]
D589297 GlassJul 28, 08Mar 31, 09[0701]
D589298 DishJul 28, 08Mar 31, 09[0701]
D589299 DishJul 28, 08Mar 31, 09[0701]
D537727 JarDec 13, 04Mar 06, 07[]
D520301 GlassAug 17, 04May 09, 06[]
D519322 TumblerAug 31, 05Apr 25, 06[]
D514868 PitcherApr 28, 04Feb 14, 06[0701]
D511436 GlassAug 12, 03Nov 15, 05[0701]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5669950 Spout forming assembly and method thereforExpiredJan 11, 96Sep 23, 97[C03B]
5662723 Apparatus and method for forming a decorative pattern on glassware having an edgeExpiredMar 22, 96Sep 02, 97[C03B]
D375656 MugExpiredFeb 08, 96Nov 19, 96[]
D371935 TumblerExpiredJan 24, 95Jul 23, 96[]
D371490 Beverage glassExpiredJan 24, 95Jul 09, 96[]
D370830 Ribbed tumblerExpiredMay 31, 94Jun 18, 96[]
D370597 StemwareExpiredMay 22, 95Jun 11, 96[]
D370389 Ribbed beverage glassExpiredMay 31, 94Jun 04, 96[]
D369518 TumblerExpiredSep 15, 94May 07, 96[]
D369519 Beverage glassExpiredSep 15, 94May 07, 96[]
D296506 Drinking tumbler or similar articleExpiredJun 07, 85Jul 05, 88[]
D288271 Goblet or similar articleExpiredOct 19, 84Feb 17, 87[]
D285516 Mug or similar articleExpiredJul 08, 83Sep 09, 86[]
D282997 Tumbler or similar articleExpiredOct 20, 83Mar 18, 86[]
4554258 Chemical resistant lead-free glass frit compositionsExpiredJun 28, 84Nov 19, 85[C03C]
4537862 Lead-free and cadmium-free glass frit compositions for glazing, enameling and decoratingExpiredApr 27, 84Aug 27, 85[C03C]
4446241 Lead-free and cadmium-free glass frit compositions for glazing, enameling and decoratingExpiredJun 28, 82May 01, 84[C03C]
4290533 Ceramic decorated glasswareExpiredDec 21, 78Sep 22, 81[G03C, A47G]
4257800 Decorative air bubble formation in glasswareExpiredJul 19, 79Mar 24, 81[C03B]
4253862 Decorative air bubble formation in a glassware articleExpiredJun 14, 79Mar 03, 81[C03B]

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