Robert J Baumler, Age 72430 W Fort Morgan Rd, Gulf Shores, AL 36542

7927125, Apr 19, 2011

Apr 24, 2008

12/109146

Christopher Eugene Zieman - Chapel Hill NC, US
Robert Joseph Baumler - Waseca MN, US

Emerson Network Power Connectivity Solutions, Inc. - Bannockburn IL
Cisco Technology, Inc. - San Jose CA

H01R 13/627

439355, 439347, 439752

A robust multi-port front panel RF (radio frequency) connector system design using a single lead screw is provided. The system allows for individual connector removal from the header while installed. Additionally, the system employs a user applied torque limiting feature for robustness. This individual connector removal can be provided by way of a slider bar which retains cables in place when in the ‘closed’ or ‘locked’ position.

4549246, Oct 22, 1985

Jul 2, 1984

6/626671

Robert J. Baumler - Waseca MN

E. F. Johnson Company - Waseca MN

H01G 506

361293

A new low profile miniaturized air dielectric variable capacitor for use in hybrid circuits. A very cost effective, low priced variable capacitor that combines precision with a low profile is disclosed for use in hybrid circuits and other applications where space requirements are tight. The new capacitor uses a unique design to achieve an extremely low profile, less than 0. 127 inches, for varying capacitive ranges. The new design is achieved by creating the stator as part of the circuit layout or design. The stator is actually formed on the surface of the substrate by a thick film metallization or by copper etching and one or many capacitors can be formed as part of the circuit layout. Thereafter, a metallic conductive housing, internally threaded, is positioned over the stator. Internal to the housing is an externally threaded rotor having an adjusting knob or screw extending through the housing.

D244095, Apr 19, 1977

Jul 28, 1975

5/599725

Chander M. Wahi - Waseca MN
Robert J. Baumler - Waseca MN

D1303

D13 21

4039906, Aug 2, 1977

Jul 24, 1975

5/598558

Chander M. Wahi - Waseca MN
Robert J. Baumler - Waseca MN

E. F. Johnson Company - Minneapolis MN

H01G 506

361293

A variable capacitor having a ceramic stator with a flat major surface for engaging a flat conductive rotor plate mounted on a shaft extending through the stator. The other major surface of the stator has a transverse slot having a capacitance forming electrode over the bottom portion that is substantially parallel to the flat major surface. A spring biased rotor terminal is affixed to the end of the shaft extending through the stator.

2014027, Sep 18, 2014

Mar 15, 2013

13/815759

Robert J. Baumler - Waseca MN, US

H01R 31/06

439638

The electrical connector includes a first block, a second block, a first support bead, a second support bead, and a wire. The first block includes a first groove and a first rib. The first block is metallized so as to conduct electricity. The second block includes a second groove and a second rib. The second block is metallized so as to conduct electricity. The first support bead does not conduct electricity. The second support bead does not conduct electricity. The wire conducts electricity. The first and second support beads support the wire. When the first rib of the first block is inserted into the second groove of the second block, then the first support bead, the second support bead, and the wire are retained between the first block and the second block.