BUTLER MANUFACTURING COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 225
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6711794 Starting and ending platform for a roof seaming machineApr 09, 03Mar 30, 04[B23P]
6434813 Roof curb installation toolApr 17, 01Aug 20, 02[B23Q]
6226945 Safety mesh roof facing systemJan 26, 99May 08, 01[E04B]
5896711 Roof curbAug 29, 97Apr 27, 99[E40B]
5408797 Mid-roof anchoring systemMar 24, 94Apr 25, 95[E04D]
5321927 Mid-roof anchoring systemJun 28, 93Jun 21, 94[E04D]
5222340 Increasing uplift resistance of metal standing seam roofMay 04, 92Jun 29, 93[E04C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0288,900 Trolley for Transporting Materials on Seamed RoofsAbandonedAug 08, 06Dec 28, 06[B61J]
2006/0070,315 Knock-down roof curbAbandonedSep 21, 04Apr 06, 06[E04B]
2006/0021,539 Trolley for transporting materials on seamed roofsAbandonedAug 02, 04Feb 02, 06[B61J]
6185824 Method of installing panel closures on metal roof panelsExpiredApr 14, 99Feb 13, 01[B26B]
5938933 Condensate drain pan for HVAC unitsExpiredAug 28, 97Aug 17, 99[C02F]
5606838 Roof panel attachment clip with centering featureExpiredMay 23, 95Mar 04, 97[E04D]
5584147 Freeze-resistant downspout systemExpiredOct 06, 95Dec 17, 96[E04D]
5251415 Mesh roof facing systemExpiredJan 03, 91Oct 12, 93[E04D]
5090166 Rectilinear building structureExpiredOct 23, 90Feb 25, 92[E04C]
5065649 Device for holding fastenersExpiredAug 21, 90Nov 19, 91[B25B]
5021608 Activating undercarpet cable from infloor conductorsExpiredNov 17, 89Jun 04, 91[H02G]
4989308 Bidirectional roof seaming machineExpiredJun 20, 88Feb 05, 91[B23P, B21D]
4909109 Shear assembly for shearing sheet metalExpiredApr 15, 88Mar 20, 90[B26D]
4899508 Panel and glass curtain wall systemExpiredSep 09, 88Feb 13, 90[E04B]
4873808 Spacer block for standing seam roofExpiredMar 27, 89Oct 17, 89[E04B, E04D]
D303247 Floor outlet housing with sliding closuresExpiredMay 12, 86Sep 05, 89[]
4821480 Adjustable sidewall connection for roof panel support joistsExpiredJun 01, 88Apr 18, 89[E04G]
4786215 Portable hydraulic punchExpiredSep 02, 87Nov 22, 88[B26F]
4760675 Power compartment and method of fabricatingExpiredDec 24, 86Aug 02, 88[E04B]
RE32678 Economy poke-thruExpiredNov 13, 86May 31, 88[E04B]

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