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Inventor

Earl Backes

Inventor
Arvada, CO, US

Overview

2→
Patents
1983–1992
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B07Cprimary
B07CPostal sorting33%
B41FPrinting machines or presses33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,122,097'Apparatus for pre-spinning a container'19924,390,098'Automatic closure reject from upstacking device'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1992Patents assigned to BALL CORP (2)· patent assignee history
1983Based in Findlay, OH, US· patent location history
1992Based in Arvada, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BALL CORP21983–1992
Locations
LocationPatentsSpan
Arvada, CO, US11992
Findlay, OH, US11983