LexDanaLexDanabeta
Inventor

Evangelos Spyrou

Inventor
Montreal, CA

Overview

4→
Patents
1999–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A42Bprimary
A42BHats80%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing20%
PatentTitleYear
10,455,884Protective helmet with liner assembly20196,108,824'Helmet adjustment mechanism with quick release'20005,950,244'Protective device for impact management'19995,898,950'Protective helmet'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2019Patents assigned to SPORT MASKA INC (4)· patent assignee history
1999–2019Based in Montreal, CA· patent location history
1999Based in Quebec, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SPORT MASKA INC41999–2019
Locations
LocationPatentsSpan
Montreal, CA31999–2019
Quebec, CA11999