PLYMOUTH PRODUCTS, INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
B01D SEPARATION 193
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 173
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 131
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 146

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,897,770 Center core cartridge feeder insertOct 23, 97Apr 27, 99[C02F]35
RE35667 Faucet-mounted water filter with wall inlet and annular chamberDec 20, 93Nov 25, 97[B01D]19
5,976,432 Method and apparatus for the continuous extrusion of block elementsSep 09, 96Nov 02, 99[C04B, B29C]13

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2004/0245,170 Water filter for cyst reductionJun 06, 03Dec 09, 04[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5,976,432 Method and apparatus for the continuous extrusion of block elementsSep 09, 96Nov 02, 99[C04B, B29C]
5,897,770 Center core cartridge feeder insertOct 23, 97Apr 27, 99[C02F]
RE35667 Faucet-mounted water filter with wall inlet and annular chamberDec 20, 93Nov 25, 97[B01D]

View all patents..

Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Heiligman Randy B
Minnetonka, MN
5
Hatch Gary L
Sheboygan, WI
2
Sokol Louis
Rockville Centre, NY
2
Stump Bruce A
Sheboygan, WI
2
Beauman William H
Chicago, IL
1
Heligman Randy B
Minnetonka, MN
1
Jarog Dean J
Villa Park, IL
1
Koele Tara L
Sheboygan, WI
1
Kortenhorn Anthony C
Sheboygan, WI
1
Micklin Steven H
Chicago, IL
1