Inventor

Douglas R. Hajicek

Inventor

Grand Forks, ND, US

Overview

1996

Patent span

Mechanical engineering

Primary field (CPC F)

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

C10Lprimary

C10LFuels not otherwise provided for33%

F23KFeeding fuel to combustion apparatus33%

F26BDrying solid materials or objects by removing liquid therefrom33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to ENERGY & ENVIRON RES CORP (1)· patent assignee history

1996Based in Grand Forks, ND, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ENERGY & ENVIRON RES CORP	1	1996

Locations

Location	Patents	Span
Grand Forks, ND, US	1	1996