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Inventor

Dennis Dutkevitch

Inventor
Clifton, NJ, US

Overview

2→
Patents
1994–2001
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.

B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors50%
G07FCoin-freed or like apparatus50%
PatentTitleYear
6,311,831'Tube loading system'20015,335,818'Cold drink vending mechanism'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to POWER COMPANIES INC C (1)· patent assignee history
1994–2001Based in Clifton, NJ, US· patent location history
2001Patents assigned to POLYTYPE AMERICA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POLYTYPE AMERICA CORP12001
POWER COMPANIES INC C11994
Locations
LocationPatentsSpan
Clifton, New Jersey, US21994–2001