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Inventor

John F. Frega

Inventor
Holmdel, NJ, US

Overview

4→
Patents
1983–2007
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions33%
B41JTypewriters17%
G02BOptical elements, systems or apparatus17%
G06KGraphical data reading17%
G11BInformation storage based on relative movement between record carrier and transducer17%
PatentTitleYear
7,251,904'Tape rule having reoriented measuring blade'20077,107,700'Tape rule having reoriented measuring blade'20064,692,603'Optical reader for printed bit-encoded data and method of reading same'19874,368,993'Replaceable assembly for multicolor printing'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to CENTRONICS DATA COMPUTER (1)· patent assignee history
1983–2007Based in Holmdel, NJ, US· patent location history
1987Patents assigned to CAUZIN SYSTEMS INC (1)· patent assignee history
2006–2007Patents assigned to BRASS ROBERT L (2)· patent assignee history
2006–2007Patents assigned to FREGA JOHN F (2)· patent assignee history
2006–2007Patents assigned to LEWIS STEVEN W (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRASS ROBERT L22006–2007
FREGA JOHN Fself22006–2007
LEWIS STEVEN W22006–2007
CAUZIN SYSTEMS INC11987
CENTRONICS DATA COMPUTER11983
Locations
LocationPatentsSpan
Holmdel, New Jersey, US41983–2007