LexDanaLexDanabeta
Inventor

Frank M. Fritz

Inventor
Milwaukee, WI, US

Overview

3→
Patents
1985–1991
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Kprimary
F16KValves30%
B60GVehicle suspension arrangements20%
F16FSprings20%
F15BSystems acting by means of fluids in general10%
G11BInformation storage based on relative movement between record carrier and transducer10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
5,011,113'Fluid control valve'19915,005,803'High response, compact solenoid two-way valve'19914,538,644'Pressure regulator'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1991Patents assigned to APPLIED POWER INC (3)· patent assignee history
1985–1991Based in Milwaukee, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED POWER INC31985–1991
Locations
LocationPatentsSpan
Milwaukee, WI, US31985–1991