Inventor

Charles B. Dull

Inventor
Stockton, CA, US

Overview

1→
Patents
1977
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.

A22Bprimary
A22BSlaughtering33%
A22CProcessing meat, poultry, or fish33%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to JAMES ALLAN & SONS INC (1)· patent assignee history
1977Based in Stockton, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAMES ALLAN & SONS INC11977
Locations
LocationPatentsSpan
Stockton, California, US11977