Inventor
BURKE W ROY
US8 patents
⚠️ This page may combine multiple inventors who share the name “BURKE W ROY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT GYPSUM PROPERTIES LLC
5 patentsUS7172403B2Feb 6, 2007
Apparatus for preparing a gypsum wallboard core
NAT GYPSUM PROPERTIES LLC44 citations91
US6422734B1Jul 23, 2002
Static foam generating apparatus and method
NAT GYPSUM PROPERTIES LLC33 citations90
US6953626B2Oct 11, 2005
Gypsum layered panels containing styrene butadiene latex additive
NAT GYPSUM PROPERTIES LLC4 citations72
US6525116B2Feb 25, 2003
Gypsum composition with ionic styrene butadiene latex additive
NAT GYPSUM PROPERTIES LLC11 citations72
US6902821B2Jun 7, 2005
Methods of preparing gypsum wallboards containing styrene butadiene latex additive
NAT GYPSUM PROPERTIES LLC3 citations61
NAT GYPSUM CO
3 patentsUS5879825AMar 9, 1999
Gypsum wallboard and method of making same
NAT GYPSUM CO55 citations93
US5298173AMar 29, 1994
Method of neutralizing acidified surface water
NAT GYPSUM CO6 citations72
US5158835AOct 27, 1992
Acid rain neutralizing block, method of making such blocks and method of neutralizing acidified surface water
NAT GYPSUM CO5 citations72