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Inventor

David Rene Proulx

Inventor
Waterloo, CA

Overview

2→
Patents
2007–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B05Bprimary
B05BSpraying apparatus20%
B08BCleaning in general20%
D21FPaper-making machines20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04MTelephonic communication20%
PatentTitleYear
10,178,213System and method for delivery and presentation of messages in dependence upon the mode of operation of the communication device20197,182,273'Spraying system with automated nozzle cleaning device'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to SPRAYING SYSTEMS CO (1)· patent assignee history
2007Based in Franklin, NH, US· patent location history
2019Patents assigned to BELLS MATTHEW (1)· patent assignee history
2019Patents assigned to BLACKBERRY LTD (1)· patent assignee history
2019Patents assigned to PROULX DAVID RENE (1)· patent assignee history
2019Patents assigned to SCOTT SHERRYL LEE LORRAINE (1)· patent assignee history
2019Based in Waterloo, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BELLS MATTHEW12019
BLACKBERRY LTD12019
PROULX DAVID RENEself12019
SCOTT SHERRYL LEE LORRAINE12019
SPRAYING SYSTEMS CO12007
Locations
LocationPatentsSpan
Waterloo, CA12019
Franklin, NH, US12007