Inventor

Donald A. Lytle

Inventor

Tiffin, OH, US

Overview

3→

Patents

1981–1987

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 3 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers29%

E03FSewers29%

Y02ATechnologies for adaptation to climate change29%

Y10TTechnical subjects covered by former us classification14%

PatentTitleYear

4,709,723'Septic tank for alternative sewer systems'1987 4,359,167'Subterranean plastic tank'1982 4,254,885'Subterranean plastic tank'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1987Patents assigned to HANCOR INC (3)· patent assignee history

1981–1987Based in Tiffin, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HANCOR INC	3	1981–1987

Locations

Location	Patents	Span
Tiffin, OH, US	3	1981–1987