Inventor
PRATT JOHN D
US49 patents
⚠️ This page may combine multiple inventors who share the name “PRATT JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXTRON INC
16 patentsUS6261042B1Jul 17, 2001
Quick-release fastener system
TEXTRON INC106 citations98
US5957642ASep 28, 1999
Cleat system
TEXTRON INC40 citations93
US5941539AAug 24, 1999
Fastener system with expandable nut body
TEXTRON INC29 citations93
US5692865ADec 2, 1997
Quick release fastener system
TEXTRON INC37 citations93
US5620287AApr 15, 1997
Fastener system with controlled clamping load
TEXTRON INC41 citations93
US5152648AOct 6, 1992
Blind fastener for composite materials
TEXTRON INC26 citations93
US6171038B1Jan 9, 2001
Tapered shank rivet
TEXTRON INC31 citations92
US5378098AJan 3, 1995
Hole filling blind rivet
TEXTRON INC23 citations91
US5354160AOct 11, 1994
Composite fastener
TEXTRON INC47 citations91
US5333980AAug 2, 1994
Buckling semi-solid rivet
TEXTRON INC41 citations90
US5884923AMar 23, 1999
Fastener system with expandable nut body
TEXTRON INC17 citations84
US5938384AAug 17, 1999
Fastener system
TEXTRON INC13 citations74
US5046348ASep 10, 1991
Blind fastener for composite materials
TEXTRON INC7 citations74
US5131107AJul 21, 1992
Method of making a blind fastener
TEXTRON INC15 citations71
US5056973AOct 15, 1991
Bulb fastener
TEXTRON INC9 citations71
US5052870AOct 1, 1991
Bulb fastener
TEXTRON INC16 citations71
PRATT JOHN D
12 patentsUS4457652AJul 3, 1984
Composite buckling blind fastener
PRATT JOHN D81 citations96
US8322015B2Dec 4, 2012
Flush-mount, blind fastener
PRATT JOHN D27 citations90
US9212678B2Dec 15, 2015
Fastener and method of installing same
PRATT JOHN D8 citations84
US8961086B2Feb 24, 2015
Fastener and method of installing same
PRATT JOHN D8 citations84
US8888425B2Nov 18, 2014
Blind fastener
PRATT JOHN D15 citations84
US8511952B2Aug 20, 2013
Dual-action disposable clamp
PRATT JOHN D8 citations84
US8398345B2Mar 19, 2013
Low profile dual-action disposable clamp
PRATT JOHN D12 citations84
US9464654B2Oct 11, 2016
Fastener and method of installing same
PRATT JOHN D5 citations73
US9284971B2Mar 15, 2016
Fastener and method of installing same
PRATT JOHN D2 citations63
US8517649B2Aug 27, 2013
Dual-action disposable clamp
PRATT JOHN D3 citations63
US8608417B2Dec 17, 2013
Dual action disposable clamp
PRATT JOHN D0 citations52
US9903403B2Feb 27, 2018
Fastener and method of installing same
PRATT JOHN D0 citations42
MONOGRAM IND INC
10 patentsUS4752169AJun 21, 1988
Flush break blind bolt
MONOGRAM IND INC56 citations96
US4548533AOct 22, 1985
Wedge-type fastener
MONOGRAM IND INC69 citations96
US4659272AApr 21, 1987
Blind fastener with torque lock
MONOGRAM IND INC55 citations93
US4451189AMay 29, 1984
Bulb rivet
MONOGRAM IND INC49 citations93
US4537542AAug 27, 1985
Wedge-type low profile fastener
MONOGRAM IND INC59 citations92
US4659271AApr 21, 1987
Flush break blind fastener
MONOGRAM IND INC66 citations91
US4376604AMar 15, 1983
Blind fastener for composite materials
MONOGRAM IND INC64 citations91
US4747204AMay 31, 1988
Method of installing drive nut blind fasteners with cap nuts
MONOGRAM IND INC24 citations81
US4767248AAug 30, 1988
Fastener for securing panels of composite materials
MONOGRAM IND INC19 citations74
US4681494AJul 21, 1987
Drive nut blend fastener with cap nut
MONOGRAM IND INC7 citations72
HARTWELL CORP
6 patentsUS6866226B2Mar 15, 2005
Pressure responsive blowout latch
HARTWELL CORP58 citations93
US7255376B2Aug 14, 2007
Pressure sensing dead bolt
HARTWELL CORP39 citations92
US7252311B2Aug 7, 2007
Motor driven latch
HARTWELL CORP40 citations92
US7131672B2Nov 7, 2006
Latch mechanism
HARTWELL CORP20 citations92
US6866227B2Mar 15, 2005
Pressure responsive blowout latch with reservoir
HARTWELL CORP39 citations92
US7578475B2Aug 25, 2009
Pressure responsive blowout latch
HARTWELL CORP35 citations89