LOUIS M. GERSON CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 334
 
  
 
B01D SEPARATION 2132
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 296
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
2902 DEVICES AND EQUIPMENT FOR ACCIDENT PREVENTION AND FOR RESCUE, NOT ELSEWHERE SPECIFIED222
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS131
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B44D PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES 15

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9776763 Strainer dispenser and method of useAug 24, 15Oct 03, 17[B05B, B65H, B44D, A47F, B65D, B01D, B65B]
D744654 Low profile filterOct 23, 13Dec 01, 15[2400]
9113727 Strainer dispenser and method of useJun 16, 10Aug 25, 15[A47J, B65H, A47F, B65D]
7677248 Stiffened filter maskJul 16, 04Mar 16, 10[A61M]
D567937 Pleated face maskJul 31, 06Apr 29, 08[2902]
D567365 Pleated face maskJul 31, 06Apr 22, 08[2902]
7171967 Face mask and method of manufacturing the sameApr 25, 03Feb 06, 07[A62B]
D413166 Face mask breathing valveMar 02, 98Aug 24, 99[2902]
5794617 Face mask and retainerOct 17, 96Aug 18, 98[A62B]
5104538 Liquid strainerApr 09, 91Apr 14, 92[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0132,713 STIFFENED FILTER MASKAbandonedJan 25, 10Jun 03, 10[B23P, A62B]
2010/0126,510 STIFFENED FILTER MASKAbandonedJan 25, 10May 27, 10[A62B]
2008/0178,884 Fluid Valve with Center PostAbandonedJan 25, 07Jul 31, 08[A62B]
2008/0156,329 Cartridge Respirator with Integral Filter AdaptorAbandonedJan 03, 07Jul 03, 08[A62B]
2007/0107,734 Face Mask and Method of Manufacturing the SameAbandonedJan 09, 07May 17, 07[A62B]
2004/0261,795 Respirator mask and valveAbandonedJun 16, 04Dec 30, 04[A62B]
2004/0040,562 Mask and spherically configured valveAbandonedAug 28, 02Mar 04, 04[A62B]

Top Inventors for This Owner

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