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Inventor

Ray D. Leoni

Inventor
Woodbridge, CT, US

Overview

2→
Patents
1976–1979
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.

B64Cprimary
B64CAeroplanes33%
F16DCouplings for transmitting rotation17%
F16FSprings17%
F16HGearing17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
4,172,570'Landing gear in-flight vibration dampener'19793,942,387'Replaceable freewheel unit for helicopters'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to UNITED TECHNOLOGIES CORP (1)· patent assignee history
1976–1979Based in Woodbridge, CT, US· patent location history
1979Patents assigned to US ARMY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITED TECHNOLOGIES CORP11976
US ARMY11979
Locations
LocationPatentsSpan
Woodbridge, CT, US21976–1979