SHIVVERS GROUP INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01D HARVESTING; MOWING635
 
  
 
A01C PLANTING; SOWING; FERTILISING 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9693501 Mower with scissor lift mowing height adjustment mechanismJul 24, 15Jul 04, 17[A01D]
8091329 Device for height adjusting and swinging a mower deckMar 24, 09Jan 10, 12[A01D]
7596936 Mower deck placed in maintenance and varying height positionsJun 10, 08Oct 06, 09[A01D]
7028456 Mower with flip up mowing deckJul 14, 03Apr 18, 06[A01D]
6923389 Uniform grain spreaderAug 27, 02Aug 02, 05[A01C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0232,124 Heating media regenerators for high efficiency driersAbandonedDec 13, 07Sep 29, 11[F26B]
2009/0266,043 NEW MOWER DECK ENHANCEMENTAbandonedJun 19, 09Oct 29, 09[A01D]
7574816 Counter flow cooling drier with integrated heat recoveryExpiredJul 27, 07Aug 18, 09[F26B]
7555887 Mower deck enhancementExpiredAug 01, 07Jul 07, 09[A01D]
2008/0245,045 Mower quick release and attachment apparatus for mowing deckAbandonedJun 10, 08Oct 09, 08[A01D]
2008/0209,755 Counter flow cooling drier with integrated heat recovery with fluid recirculation systemAbandonedJan 25, 08Sep 04, 08[F24H, F26B]
2008/0209,759 Counter flow air cooling drier with fluid heating and integrated heat recoveryAbandonedJan 25, 08Sep 04, 08[F28C, F26B]
2008/0184,587 High efficiency drier with multi stage heating and drying zonesAbandonedFeb 04, 08Aug 07, 08[F26B]
2008/0184,589 High efficiency drier with heating and drying zonesAbandonedMar 13, 08Aug 07, 08[F26B]
2008/0178,488 Portable counter flow drying and highly efficient grain drier with integrated heat recoveryAbandonedNov 26, 07Jul 31, 08[F26B]
2006/0179,807 Mower with flip up mowing deckAbandonedApr 11, 06Aug 17, 06[A01D]
6988351 Midmount mower apparatus with raiseable and accessible mower deckExpiredAug 19, 02Jan 24, 06[A01D]

Top Inventors for This Owner

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