CONSTRUCTION SPECIALTIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 839
 
 
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 624
 
 
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 323
 
 
 
A47L DOMESTIC WASHING OR CLEANING 159
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7621102 Door edge constructionOct 14, 03Nov 24, 09[E04C]
7587876 Door edge constructionDec 22, 06Sep 15, 09[E04C]
D518185 Door edge with cover stripDec 07, 04Mar 28, 06[2501]
D517701 Door edge with cover stripOct 14, 03Mar 21, 06[2501]
D517224 Door edge with cover stripDec 07, 04Mar 14, 06[2501]
D515713 Door edge with cover stripDec 07, 04Feb 21, 06[2501]
D512785 Door edge with cover stripDec 07, 04Dec 13, 05[2501]
6932328 Rail installation and adapter thereforMay 15, 03Aug 23, 05[E04H]
6675539 Roof seismic motion-absorbing gap coverJun 18, 01Jan 13, 04[E04B, E04H]
D483977 Mat/tile arrangementJan 14, 02Dec 23, 03[0611]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6270058 Handrail/leaning railExpiredMay 15, 00Aug 07, 01[E04F]
5906083 Modular louver systemExpiredAug 04, 97May 25, 99[E06B]
5542224 LouverExpiredDec 19, 94Aug 06, 96[E06B]
5297373 Drainable blade louverExpiredApr 30, 93Mar 29, 94[E06B]
D332149 MoldingExpiredDec 27, 90Dec 29, 92[]
5170603 Wall panel systemExpiredDec 27, 90Dec 15, 92[E04B]
5123224 Drainable louverExpiredJan 02, 91Jun 23, 92[E06B]
5048249 Gasket for flush expansion joint coverExpiredDec 26, 90Sep 17, 91[E04B, E01C]
5048253 Louver with maximum free areaExpiredJan 02, 91Sep 17, 91[E06B]
4877672 Floor mat with rigid rails joined by living hingesExpiredOct 11, 88Oct 31, 89[E04C, B32B]

Top Inventors for This Owner

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