Inventor

David B. Larsen

Inventor
Woburn, MA, US

Overview

24→
Patents
1995–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 24 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices19%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables17%
B41CProcesses for the manufacture or reproduction of printing surfaces16%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
H04NPictorial communication, e.g. television9%
G02BOptical elements, systems or apparatus7%
B41JTypewriters3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
A63HToys, e.g. tops, dolls, hoops or building blocks2%
B41BMachines or accessories for making, setting, or distributing type2%
PatentTitleYear
10,965,342Rotorcraft tail boom health management system20217,055,431'Apparatus for loading and unloading a supply of plates in an automated plate handler'20066,726,433'Apparatus for loading and unloading a supply of plates in an automated plate handler'20046,688,591'Apparatus and method for removing slip sheets'20046,318,262'External drum imaging system'20016,295,929'External drum imaging system'20016,195,471'Method and apparatus for combining a plurality of images at random stitch points without incurring a visible seam'20016,191,897'Beam alignment correction element assembly'20016,113,346'Method for loading and unloading a supply of plates in an automated plate handler'20006,097,418'Method and apparatus for combining a plurality of images without incurring a visible seam'20006,084,602'Imaging system with high efficiency media loading'20006,000,337'Method and apparatus for an automated plate handler with elevator and table support mechanism'19995,992,324'Method and apparatus for making lithographic printing plates in an automated computer to plate imaging system'19995,959,657'Method and apparatus for shielding light in an internal drum imaging system'19995,909,323'Beam alignment correction element assembly'19995,892,610'Scanning system with error-correcting deflector'19995,877,494'Beam error correction using movable correction element'19995,791,250'Method and apparatus for an automated plate handler with slip sheet removal mechanism'19985,788,455'Method and apparatus for picking and transporting plates in an automated platesetter'19985,738,014'Method and apparatus for making lithographic printing plates in an automated computer to plate imaging system'19985,684,570'Method and apparatus for manipulation of large format media supply cassettes'19975,655,452'Method and apparatus for an automated plate handler with slip sheet removal mechanism'19975,536,194'Collapsible pinata'19965,450,770'Integrated rotary drive apparatus'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2006Based in Woburn, MA, US· patent location history
1996Patents assigned to EASTLAKE MFG & DEV INC (1)· patent assignee history
1996Based in Chula Vista, CA, US· patent location history
1997–1999Patents assigned to AGFA DIVISION BAYER CORP (6)· patent assignee history
1998Patents assigned to AGFA DIVISON BAYER CORP (1)· patent assignee history
1999–2006Patents assigned to AGFA CORP (14)· patent assignee history
2004Patents assigned to K & F INTERNAT (1)· patent assignee history
2021Based in Orwell, VT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGFA CORP141999–2006
AGFA DIVISION BAYER CORP61997–1999
AGFA DIVISON BAYER CORP11998
EASTLAKE MFG & DEV INC11996
K & F INTERNAT12004
Locations
LocationPatentsSpan
Woburn, Massachusetts, US221995–2006
Orwell, VT, US12021
Chula Vista, California, US11996