Inventor

ROBERT A. BERGUM

Inventor

Overview

4→

Patents

2022–2026

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 4 as inventor

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

B25Hprimary

B25HWorkshop equipment, e.g. for marking-out work20%

E05BLocks20%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%

E05CBolts or fastening devices for wings, specially for doors or windows10%

E05GSafes or strong-rooms for valuables10%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof10%

G07CTime or attendance registers10%

LOC0310%

PatentTitleYear

12,559,975Jobsite box with keyless entry2026 12,110,715Storage box latch system and security features2024 11,584,586Storage container drain2023 D0958540Storage container drain2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to WERNER CO (4)· patent assignee history

2022–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WERNER CO	4	2022–2026

Locations

Location	Patents	Span
US	4	2022–2026