Inventor

Frank J. Bretl

Inventor
Corvallis, OR, US

Overview

4→
Patents
2004–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B41Jprimary
B41JTypewriters30%
H05KPrinted circuits20%
Y10TTechnical subjects covered by former us classification20%
A45FTravelling or camp equipment: sacks or packs carried on the body10%
B62JCycle saddles or seats10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (3)· patent assignee history
2004–2009Based in Corvallis, OR, US· patent location history
2014Patents assigned to BRETL FRANK JOSEPH (1)· patent assignee history
2014Patents assigned to PROIA MARK MATTHEW (1)· patent assignee history
2014Patents assigned to VELOPASS LLC (1)· patent assignee history
2014Based in Hood River, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO32004–2009
BRETL FRANK JOSEPHself12014
PROIA MARK MATTHEW12014
VELOPASS LLC12014
Locations
LocationPatentsSpan
Corvallis, OR, US32004–2009
Hood River, OR, US12014