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Inventor

James P. Dudley

Inventor
Sacramento, CA, US

Overview

16→
Patents
1994–2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels14%
Y10TTechnical subjects covered by former us classification14%
A42BHats10%
A63HToys, e.g. tops, dolls, hoops or building blocks10%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%
LOC2110%
A47JKitchen equipment5%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B25HWorkshop equipment, e.g. for marking-out work5%
E05DHinges or suspension devices for doors, windows or wings5%
PatentTitleYear
D0676514'Muscle arm float'20137,604,392'Automatic oscillating beverage shaker'2009D0504041'Towel dispenser'2005D0488747'Bicycle training wheel assembly'20046,076,838'Manually operated creeper and brake mechanism therefor'2000D0397734'Hand operated electronic controller'19985,696,356'Passive sound gathering apparatus'19975,608,917'Ergonomic head band apparatus'19975,600,870'Articulating hinge assembly'19975,582,488'Ratchet link'1996D0375583'Disposable face shield'1996D0373077'Ratchet link'19965,503,497'Ratchet link'1996D0366217'Portable time tracking and logging apparatus'1996D0353631'Hand-held electronic game housing'1994D0349071'Table service signalling light for restaurants'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2013Based in Sacramento, CA, US· patent location history
1996–1997Patents assigned to OP D OP INC (7)· patent assignee history
2004Patents assigned to DESIGN ANNEX INC (1)· patent assignee history
2009Patents assigned to BREZINSKY KERSTI RENEE (1)· patent assignee history
2009Patents assigned to BREZINSKY THOMAS JOHN (1)· patent assignee history
2009Based in Sacremento, CA, US· patent location history
2013Patents assigned to CROWE BRAD A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OP D OP INC71996–1997
BREZINSKY KERSTI RENEE12009
BREZINSKY THOMAS JOHN12009
CROWE BRAD A12013
DESIGN ANNEX INC12004
Locations
LocationPatentsSpan
Sacramento, California, US151994–2013
Sacremento, California, US12009