Inventor
BARKER DONALD
US23 patents
⚠️ This page may combine multiple inventors who share the name “BARKER DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
7 patentsUS6033105AMar 7, 2000
Integrated bone cement mixing and dispensing system
1,374 citations97
US5876116AMar 2, 1999
Integrated bone cement mixing and dispensing system
135 citations97
US6845991B1Jan 25, 2005
Folding wagon/cart
129 citations94
US5961211AOct 5, 1999
Integrated bone cement mixing and dispensing system method
73 citations94
US6193641B1Feb 27, 2001
Apparatus for folding and sealing a sheet having pressure sensitive adhesive positioned thereon
15 citations84
US5765303AJun 16, 1998
Barrels for firearms and methods for manufacturing the same
8 citations71
US5894770AApr 20, 1999
Barrels for firearms and methods of manufacturing the same
4 citations60
ADVANCED BIOMATERIAL SYSTEMS I
4 patentsUS7029163B2Apr 18, 2006
Apparatus for mixing and dispensing components
ADVANCED BIOMATERIAL SYSTEMS I62 citations94
US7311436B2Dec 25, 2007
Apparatus for mixing and dispensing components
ADVANCED BIOMATERIAL SYSTEMS I16 citations91
US6984063B2Jan 10, 2006
Apparatus for mixing and dispensing components
ADVANCED BIOMATERIAL SYSTEMS I37 citations91
US7441943B2Oct 28, 2008
Apparatus for mixing and dispensing components
ADVANCED BIOMATERIAL SYSTEMS I8 citations71
PRIVATIZER SYSTEMS INC
3 patentsUS5956930ASep 28, 1999
Apparatus and method of forming an envelope in a document security apparatus
PRIVATIZER SYSTEMS INC5 citations60
US5946889ASep 7, 1999
Apparatus and method for enclosing a confidential sheet between a first enclosure sheet and a second enclosure sheet within a document security apparatus
PRIVATIZER SYSTEMS INC4 citations60
US5937619AAug 17, 1999
Apparatus and method for sealing an envelope having a first lateral side and a second lateral side in a document security apparatus
PRIVATIZER SYSTEMS INC0 citations49