LexDanaLexDanabeta
Inventor

Timothy M. Holdsworth

Inventor
Clay, NY, US

Overview

4→
Patents
1982–1989
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H03Hprimary
H03HImpedance networks, e.g. resonant circuits50%
F04BPositive-displacement machines for liquids17%
H05KPrinted circuits17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
4,845,447'Video filter assembly'19894,701,726'Trap filter assembly'19874,451,803'Split tuning filter'19844,347,042'Motor compressor unit and a method of reducing noise transmitted therefrom'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to CARRIER CORP (1)· patent assignee history
1982Based in Chittenango, NY, US· patent location history
1984Patents assigned to EAGLE COMTRONICS INC (1)· patent assignee history
1984–1989Based in Clay, NY, US· patent location history
1987–1989Patents assigned to NORTHEAST FILTER CO INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTHEAST FILTER CO INC21987–1989
CARRIER CORP11982
EAGLE COMTRONICS INC11984
Locations
LocationPatentsSpan
Clay, New York, US31984–1989
Chittenango, New York, US11982