Inventor

Randy S. Bay

Inventor
Woodbury, MN, US

Overview

13→
Patents
1996–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B29Cprimary
B29CShaping or joining of plastics8%
B29DProducing particular articles from plastics or from substances in a plastic state8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
G02BOptical elements, systems or apparatus8%
G11BInformation storage based on relative movement between record carrier and transducer8%
Y10TTechnical subjects covered by former us classification8%
A44BButtons, pins, buckles, slide fasteners, or the like5%
B24DTools for grinding, buffing or sharpening5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2000Patents assigned to IMATION CORP (4)· patent assignee history
1996–2000Based in Wahpeton, ND, US· patent location history
2005–2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (9)· patent assignee history
2005–2021Based in Woodbury, MN, US· patent location history
2014–2017Patents assigned to BAY RANDY S (3)· patent assignee history
2016–2017Patents assigned to BENSON JR OLESTER (2)· patent assignee history
2017Patents assigned to CLARKE GRAHAM M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO92005–2021
IMATION CORP41996–2000
BAY RANDY Sself32014–2017
BENSON JR OLESTER22016–2017
CLARKE GRAHAM M12017
Locations
LocationPatentsSpan
Woodbury, Minnesota, US92005–2021
Wahpeton, ND, US41996–2000