Espenschied; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Espenschied; Helmut.The latest application filed is for "method and apparatus for adjusting the operating force applied to gears during gear shifts".

Company Profile

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Espenschied; Helmut - Ludwigsburg DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for adjusting the operating force applied to gears during gear shifts Grant 4,267,750 - Espenschied , et al. May 19, 1	1981-05-19
Apparatus for controlling gear shifts in automatic transmissions Grant 4,258,591 - Eckert , et al. March 31, 1	1981-03-31
Automatic transmission with electronically controlled torque transmission during gear shift Grant 4,228,700 - Espenschied , et al. October 21, 1	1980-10-21
Automatic transmission gear change shock reduction system particularly for automotive drive trains Grant 4,226,141 - Espenschied October 7, 1	1980-10-07
Apparatus for synchronizing the driving and driven members during gear shift operations Grant 4,200,007 - Espenschied , et al. April 29, 1	1980-04-29
Hydraulic system for an automatic transmission of an automotive vehicle Grant 4,094,211 - Espenschied June 13, 1	1978-06-13
Electro-hydraulic gear shifting control for vehicle gears Grant 3,958,466 - Espenschied May 25, 1	1976-05-25
Hydraulically operated transmission system for automotive vehicles Grant 3,918,312 - Espenschied , et al. November 11, 1	1975-11-11
Electromagnetic pressure regulator Grant 3,873,060 - Espenschied , et al. March 25, 1	1975-03-25
Hydraulic System Grant 3,812,942 - Espenschied , et al. May 28, 1	1974-05-28
Gear Shifting Assembly For Change-speed Transmissions Grant 3,793,898 - Espenschied , et al. February 26, 1	1974-02-26
Gear Shifting Assembly For Change-speed Transmission Grant 3,776,056 - Espenschied December 4, 1	1973-12-04
Electro-hydraulic Drive With Regulated Pressure Grant 3,659,481 - Espenschied , et al. May 2, 1	1972-05-02

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