Herbert B Fick, Age 635046 Woodlawn Blvd, Minneapolis, MN 55417

4810563, Mar 7, 1989

Oct 30, 1987

7/114855

David C. DeGree - Burnsville MN
Herbert J. Fick - Northfield MN
Bruce H. Juenger - Northfield MN

The Bergquist Company - Minneapolis MN

B32B 1508
H05K 346

428209

A thermally conductive laminate structure for use as a mounting base and/or chassis attachment member in combination with solid-state electronic devices, the laminate preferably comprising up to five layers including a pair of outer metallic layers disposed on opposite sides of center composite layers of electrically insulative layers separated by an interposed metallic layer. The center insulative layers are films of polyimide(amide) material, with the polyimide(amide) film being filled with a quantity of aluminum oxide, boron nitride, or other suitable particulate solid in an amount ranging from between about 30% and 100% by weight of polyimide(amide) solids. The outer layers are metallic, with the base member being a metallic pad of copper or aluminum, and with the opposed metallic layer being copper and arranged in a printed circuitry pattern or array.

4574879, Mar 11, 1986

Feb 29, 1984

6/584897

David C. DeGree - Burnsville MN
Herbert J. Fick - Northfield MN
Bruce H. Juenger - Northfield MN

The Bergquist Company - Minneapolis MN

F28F 300
B32B 2520
B32B 3300
H05K 720

165185

A thermally conductive electrically insulative laminate for use as chassis barriers in combination with solid-state electronic devices, the laminate comprising at least three layers and including a pair of outer layers disposed on opposite sides of a center layer. The center layer comprises a film of a polyimide (amide) filled with a quantity of either aluminum oxide or boron nitride particulate solids and included in an amount ranging from between about 10% to about 50% by volume. The outer layers consist essentially of silicone base rubber, and are preferably filled with a quantity of aluminum oxide or boron nitride particulate solids in an amount ranging from between about 25% and 50% by volume.

2021034, Nov 11, 2021

May 5, 2021

17/308866

- Minneapolis MN, US
Herbert B. Fick - Minneapolis MN, US

F21S 4/24
F21V 23/00
F21S 9/02
F21V 33/00

This Graphic Band Assembly includes a band/strap that may be worn and is printed with a graphic image made up of electroluminescent segments. The graphic image on the band/strap is animated by the programming of circuitry contained in underlying layers of the band/strap which causes the selective illumination of the segments. The Graphic Band Assembly includes a PCB control unit and a rechargeable battery that contain the illumination program, control the EL illumination pattern, and provide the power to illuminate the EL Band. The Assembly includes accessible switches that allow the unit to be turned on and off, and to switch between programs. The Assembly includes a USB port for recharging and programming the device.