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Inventor

Douglas H. Baker

Inventor
York, PA, US

Overview

2→
Patents
1976–1982
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F03Bprimary
F03BMachines or engines for liquids33%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
PatentTitleYear
4,342,530'Water dam for a fastener'19823,973,869'Turbine in-take baffles'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to ALLIS CHALMERS (2)· patent assignee history
1976–1982Based in York, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLIS CHALMERS21976–1982
Locations
LocationPatentsSpan
York, Pennsylvania, US21976–1982