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Inventor

SUSANNA STONE

Inventor
US

Overview

1→
Patents
2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A46Bprimary
A46BBrushes20%
A47LDomestic washing or cleaning20%
B25GHandles for hand implements20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
12,239,216Cleaning devices having selectively flexible or rigid handles2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to UNGER MARKETING INT LLC (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNGER MARKETING INT LLC12025
Locations
LocationPatentsSpan
US12025