Elward Systems Corporation

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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 245
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 228
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6330772 Method and apparatus for erecting wall panelsJun 15, 99Dec 18, 01[E04F]
6082064 Method and apparatus for sealing wall panelsDec 12, 97Jul 04, 00[E04H]
5916100 Method and apparatus for erecting wall panelsDec 12, 97Jun 29, 99[E04H]
5809729 Method and apparatus for wall constructionMar 05, 96Sep 22, 98[E04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0233,354 MAGNETIZED BEVERAGE CONTAINER HOLDERAbandonedJun 03, 11Sep 29, 11[F16M, B23P, H01F]
7614191 Method and apparatus for erecting wall panelsExpiredMay 02, 02Nov 10, 09[E04B]
7516583 Method and apparatus for erecting wall panelsExpiredMay 13, 03Apr 14, 09[E04B]
7272913 Method and apparatus for erecting wall panelsExpiredJun 20, 01Sep 25, 07[E04B]
2007/0094,965 Method and Apparatus For Spanning Gutter Gaps in Wall PanelsAbandonedDec 14, 06May 03, 07[E04B]

Top Inventors for This Owner

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