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Inventor

Leonard H. Calver

Inventor
London, GB

Overview

3→
Patents
1976–1978
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B65Bprimary
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials100%
PatentTitleYear
RE029847'Packing machines'19784,036,117'Packing machines'19773,977,157'Packing machines'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to MOLINS LTD (2)· patent assignee history
1976–1978Based in London, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOLINS LTD21976–1977
Locations
LocationPatentsSpan
London, GB31976–1978