Inventor
HARPELL GARY A
US41 patents
⚠️ This page may combine multiple inventors who share the name “HARPELL GARY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLIED SIGNAL INC
20 patentsUS4916000AApr 10, 1990
Ballistic-resistant composite article
ALLIED SIGNAL INC237 citations99
US5196252AMar 23, 1993
Ballistic resistant fabric articles
ALLIED SIGNAL INC137 citations98
US5185195AFeb 9, 1993
Constructions having improved penetration resistance
ALLIED SIGNAL INC149 citations98
US5175040ADec 29, 1992
Flexible multi-layered armor
ALLIED SIGNAL INC136 citations98
US5124195AJun 23, 1992
Flexible coated fibrous webs
ALLIED SIGNAL INC120 citations98
US5061545AOct 29, 1991
Fiber/polymer composite with nonuniformly distributed polymer matrix
ALLIED SIGNAL INC124 citations98
US5677029AOct 14, 1997
Ballistic resistant fabric articles
ALLIED SIGNAL INC242 citations96
US5376426ADec 27, 1994
Penetration and blast resistant composites and articles
ALLIED SIGNAL INC59 citations96
US5316820AMay 31, 1994
Flexible composites having flexing rigid panels and articles fabricated from same
ALLIED SIGNAL INC64 citations96
US5198280AMar 30, 1993
Three dimensional fiber structures having improved penetration resistance
ALLIED SIGNAL INC107 citations96
US5187023AFeb 16, 1993
Ballistic resistant fabric articles
ALLIED SIGNAL INC61 citations96
US5135804AAug 4, 1992
Network of polyethylene fibers
ALLIED SIGNAL INC90 citations96
US4819458AApr 11, 1989
Heat shrunk fabrics provided from ultra-high tenacity and modulus fibers and methods for producing same
ALLIED SIGNAL INC60 citations96
US4820568AApr 11, 1989
Composite and article using short length fibers
ALLIED SIGNAL INC165 citations96
US5362527ANov 8, 1994
Flexible composites having rigid isolated panels and articles fabricated from same
ALLIED SIGNAL INC84 citations94
US5254383AOct 19, 1993
Composites having improved penetration resistance and articles fabricated from same
ALLIED SIGNAL INC55 citations94
US5160776ANov 3, 1992
Ballistic-resistant composite article
ALLIED SIGNAL INC49 citations93
US5093158AMar 3, 1992
Method to make fiber/polymer composite with nonuniformly distributed polymer matrix
ALLIED SIGNAL INC38 citations93
US4897902AFeb 6, 1990
Fabrics and twisted yarns formed from ultrahigh tenacity and modulus fibers, and methods of heat-setting
ALLIED SIGNAL INC44 citations93
US4876774AOct 31, 1989
Method for preparing heat set fabrics
ALLIED SIGNAL INC44 citations93
ALLIED CORP
17 patentsUS4748064AMay 31, 1988
Ballistic-resistant composite article
ALLIED CORP184 citations99
US4737402AApr 12, 1988
Complex composite article having improved impact resistance
ALLIED CORP181 citations99
US4650710AMar 17, 1987
Ballistic-resistant fabric article
ALLIED CORP152 citations99
US4623574ANov 18, 1986
Ballistic-resistant composite article
ALLIED CORP329 citations99
US4613535ASep 23, 1986
Complex composite article having improved impact resistance
ALLIED CORP205 citations99
US4457985AJul 3, 1984
Ballistic-resistant article
ALLIED CORP299 citations99
US4403012ASep 6, 1983
Ballistic-resistant article
ALLIED CORP250 citations99
US4737401AApr 12, 1988
Ballistic-resistant fine weave fabric article
ALLIED CORP117 citations96
US4681792AJul 21, 1987
Multi-layered flexible fiber-containing articles
ALLIED CORP116 citations96
US4584347AApr 22, 1986
Modified polyolefin fiber
ALLIED CORP122 citations96
US4563392AJan 7, 1986
Coated extended chain polyolefin fiber
ALLIED CORP106 citations96
US4543286ASep 24, 1985
Composite containing coated extended chain polyolefin fibers
ALLIED CORP82 citations96
US4501856AFeb 26, 1985
Composite containing polyolefin fiber and polyolefin polymer matrix
ALLIED CORP110 citations96
US4455273AJun 19, 1984
Producing modified high performance polyolefin fiber
ALLIED CORP92 citations96
US4422907ADec 27, 1983
Pretreatment of plastic materials for metal plating
ALLIED CORP44 citations89
US4336356AJun 22, 1982
Production of ozonides from unsaturated polymers
ALLIED CORP17 citations72
US4505786AMar 19, 1985
Pretreatment of plastic materials for metal plating
ALLIED CORP8 citations71