LexDanaLexDanabeta
Inventor

Harry N. Mason

Inventor
San Francisco, CA, US

Overview

5→
Patents
1985–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A44Cprimary
A44CPersonal adornments, e.g. jewellery75%
LOC2325%
PatentTitleYear
D0901624Disinfectant equipment20207,082,788'Secure interchangeable charm earring system'20065,080,518'Decorative earrings with animal shapes'1992D0281767'Earring'19854,497,186'Earring with pendant and circumjacent spiral portion'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2006Patents assigned to MASON HARRY N (3)· patent assignee history
1985–1992Based in San Francisco, CA, US· patent location history
1992Patents assigned to HARRY MASON INC (1)· patent assignee history
2006Based in Alameda, CA, US· patent location history
2020Patents assigned to COTSWOLD DIARY EQUIPMENT CO LTD (1)· patent assignee history
2020Patents assigned to Cotswold Dairy Equipment Co Ltd (1)· patent assignee history
2020Based in Berkshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASON HARRY Nself31985–2006
COTSWOLD DIARY EQUIPMENT CO LTD12020
Cotswold Dairy Equipment Co Ltd12020
HARRY MASON INCself11992
Locations
LocationPatentsSpan
San Francisco, California, US31985–1992
Berkshire, GB12020
Alameda, California, US12006