O'Keeffe's, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
8240110 Fire-resistant glass block having a thermal break and methods for making sameMar 09, 10Aug 14, 12[E04C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7090906 Fire resistant safety glassExpiredSep 10, 02Aug 15, 06[B32B]
5910620 Fire-rated glass and method for making sameExpiredNov 03, 95Jun 08, 99[C03B]
5357720 Skylight sill with built-in reglet for removable flashingExpiredJul 19, 93Oct 25, 94[E04D]
4761919 Multiple skylight guttering systemExpiredApr 30, 87Aug 09, 88[E04D]
4761927 Panelized enclosure system with reverse camber sealExpiredApr 30, 87Aug 09, 88[E04B]
4601143 Fire rated wall/door systemExpiredJan 26, 84Jul 22, 86[E04C]
4539783 Barrell vault skylight systemExpiredSep 12, 83Sep 10, 85[E04B]

Top Inventors for This Owner

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