Inventor

CHERYL JOHNSON BERANEK

Inventor

Overview

6→

Patents

2022–2025

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus55%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering45%

PatentTitleYear

12,474,531Adapter dustcap with built-in cleaner2025 12,287,516Dustcap with built-in cleaner2025 12,007,609Dustcap with built-in cleaner2024 11,681,108Dustcap with built-in cleaner2023 11,675,139Dust cap with built-in cleaner2023 11,422,314Dustcap with built-in cleaner2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to CLEARFIELD INC (6)· patent assignee history

2022–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CLEARFIELD INC	6	2022–2025

Locations

Location	Patents	Span
US	6	2022–2025