E.P. Henry Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125
 
  
 
2501 BUILDING MATERIALS134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D768876 Veneer blockSep 19, 14Oct 11, 16[2501]
9145676 Masonry block with taperNov 09, 11Sep 29, 15[E04B, E04C, E02D]
D392052 Decorative building block IIIOct 08, 96Mar 10, 98[2501]
D387432 Decorative building blockOct 08, 96Dec 09, 97[2501]
D387433 Decorative building blockOct 08, 96Dec 09, 97[2501]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2001/0032,426 Method of forming a composite panelAbandonedJan 30, 01Oct 25, 01[E04B]
6115983 Block assembly and wall constructed therefromExpiredJan 14, 99Sep 12, 00[E04C]

Top Inventors for This Owner

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