DEGELMAN INDUSTRIES LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 529
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 317
 
  
 
A01D HARVESTING; MOWING239
 
  
 
1503 AGRICULTURAL MACHINERY226
 
  
 
A01C PLANTING; SOWING; FERTILISING 129
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 115
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
E02F DREDGING; SOIL-SHIFTING 144
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0000,003 LAND ROLLERJun 14, 17Jan 04, 18[A01B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9596797 Multipiece cutting edge attachment for spring tines of a harrowNov 03, 15Mar 21, 17[B23K, A01B]
9538700 Materials spreaderNov 16, 10Jan 10, 17[A01C]
9282687 Multipiece cutting edge attachment for spring tines of a harrowFeb 28, 13Mar 15, 16[A01B]
7900429 Liquid herbicide applicator drive shaft rotary sealJan 22, 10Mar 08, 11[A01D]
7743536 Hinged plow and scraper bladeMar 29, 07Jun 29, 10[E01H]
7681385 Mower liquid herbicide applicatorFeb 07, 08Mar 23, 10[A01D]
7584557 Snow plowing systemJun 09, 05Sep 08, 09[E01H]
D570377 Hinged plow and scraper bladeMar 30, 07Jun 03, 08[1503]
7334645 Articulated power transfer apparatusMay 07, 04Feb 26, 08[A01B]
D547332 Rotary cutter deckNov 21, 02Jul 24, 07[1503]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0124,954 LIQUID HERBICIDE APPLICATORAbandonedNov 24, 10May 24, 12[A01D]
2012/0048,956 MATERIALS SPREADERAbandonedAug 24, 10Mar 01, 12[A01C]
2011/0284,253 DISC CULTIVATORAbandonedMay 21, 10Nov 24, 11[A01B]
2011/0180,282 WRAP AROUND DOZER BLADE HITCHAbandonedJan 26, 10Jul 28, 11[B62D, A01B, E02F]
7805863 Materials moving bladeExpiredNov 17, 04Oct 05, 10[E02F]
2008/0314,605 LAND ROLLERAbandonedJun 19, 08Dec 25, 08[A01B]
6736072 Sliding railcar doorExpiredMay 16, 02May 18, 04[B61D]
6591761 Sealing door for a rail carExpiredApr 09, 01Jul 15, 03[B61D]
6546707 Double deck rotary mower bodyExpiredJun 18, 01Apr 15, 03[A01D]
6460643 Multi-functional self-propelled farm tractorExpiredJun 16, 00Oct 08, 02[B62D]
2001/0032,417 Sealing door for a rail carAbandonedApr 09, 01Oct 25, 01[E05D]
6226924 Sealing rail car doorExpiredSep 20, 99May 08, 01[E05D]
5477930 Mechanism for adjusting the height of a frame of an agricultural implement relative to a groundsurfaceExpiredJun 21, 94Dec 26, 95[A01B]
4726303 Zero-till drillExpiredMay 12, 87Feb 23, 88[A01C]
4555897 Transportable wide swath trailing implementExpiredMar 27, 84Dec 03, 85[A01B]
4319641 Rock pickerExpiredNov 05, 79Mar 16, 82[A01B]
4318524 Bent bolt clampExpiredSep 24, 79Mar 09, 82[F16M]
4220210 Tractor front supported implement attachment frameExpiredOct 31, 77Sep 02, 80[E02F]

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