Inventor

John D. Pratt

Inventor
Laguna Niguel, CA, US

Overview

49→
Patents
1983–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 49 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges39%
Y10TTechnical subjects covered by former us classification25%
B64DEquipment for fitting in or to aircraft6%
E05BLocks6%
B64CAeroplanes4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
A43CFastenings or attachments of footwear3%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding3%
A63CSkates2%
B60GVehicle suspension arrangements2%
PatentTitleYear
9,903,403'Fastener and method of installing same'20189,464,654'Fastener and method of installing same'20169,284,971'Fastener and method of installing same'20169,212,678'Fastener and method of installing same'20158,961,086'Fastener and method of installing same'20158,888,425'Blind fastener'20148,608,417'Dual action disposable clamp'20138,517,649'Dual-action disposable clamp'20138,511,952'Dual-action disposable clamp'20138,398,345'Low profile dual-action disposable clamp'20138,348,566'Blind fastener'20138,322,015'Flush-mount, blind fastener'20127,857,563'Mechanically locked blind bolt fastener'20107,578,475'Pressure responsive blowout latch'20097,255,376'Pressure sensing dead bolt'20077,252,311'Motor driven latch'20077,131,672'Latch mechanism'20066,866,227'Pressure responsive blowout latch with reservoir'20056,866,226'Pressure responsive blowout latch'20056,261,042'Quick-release fastener system'20016,171,038'Tapered shank rivet'20015,957,642'Cleat system'19995,941,539'Fastener system with expandable nut body'19995,938,384'Fastener system'19995,884,923'Fastener system with expandable nut body'19995,692,865'Quick release fastener system'19975,620,287'Fastener system with controlled clamping load'19975,619,333'Flow contamination monitor'19975,378,098'Hole filling blind rivet'19955,354,160'Composite fastener'19945,333,980'Buckling semi-solid rivet'19945,152,648'Blind fastener for composite materials'19925,131,107'Method of making a blind fastener'19925,066,179'Blind fastener'19915,056,973'Bulb fastener'19915,052,870'Bulb fastener'19915,046,348'Blind fastener for composite materials'19914,967,463'Method of fastening panels using drive nut blind fasteners'19904,767,248'Fastener for securing panels of composite materials'19884,752,169'Flush break blind bolt'19884,747,204'Method of installing drive nut blind fasteners with cap nuts'19884,681,494'Drive nut blend fastener with cap nut'19874,659,271'Flush break blind fastener'19874,659,272'Blind fastener with torque lock'19874,548,533'Wedge-type fastener'19854,537,542'Wedge-type low profile fastener'19854,457,652'Composite buckling blind fastener'19844,451,189'Bulb rivet'19844,376,604'Blind fastener for composite materials'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1988Patents assigned to MONOGRAM IND INC (10)· patent assignee history
1983–1992Based in Rancho Cucamonga, CA, US· patent location history
1984–2018Patents assigned to PRATT JOHN D (13)· patent assignee history
1991–2001Patents assigned to TEXTRON INC (16)· patent assignee history
1992Based in Alta Loma, CA, US· patent location history
1994–2018Based in Laguna Niguel, CA, US· patent location history
1997Based in Suffolk, GB· patent location history
2005–2009Patents assigned to HARTWELL CORP (6)· patent assignee history
2010–2014Patents assigned to MONOGRAM AEROSPACE FASTENERS INC (8)· patent assignee history
2010–2013Based in Laguna Nigel, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXTRON INC161991–2001
PRATT JOHN Dself131984–2018
MONOGRAM IND INC101983–1988
MONOGRAM AEROSPACE FASTENERS INC82010–2014
HARTWELL CORP62005–2009
Locations
LocationPatentsSpan
Laguna Niguel, California, US271994–2018
Rancho Cucamonga, California, US171983–1992
Laguna Nigel, California, US32010–2013
Suffolk, GB11997
Alta Loma, California, US11992