Inventor

David Ambar

Inventor

Toronto, CA

Overview

2021

Patent span

Performing operations

Primary field (CPC B)

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

B62Bprimary

B62BHand-propelled vehicles, e.g. hand carts or perambulators100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to AMBAR DAVID (1)· patent assignee history

2021Based in Toronto, CA· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AMBAR DAVIDself	1	2021

Locations

Location	Patents	Span
Toronto, CA	1	2021