Richard F Wolf

US Patent:

7461411, Dec 9, 2008

Filed:

Oct 24, 2005

Appl. No.:

11/256804

Inventors:

Richard Wolf - Burnsville MN, US

International Classification:

A47K 13/06

US Classification:

4239, 4254, 4DIG 5

Abstract:

A toilet training system is usable in both a child's sit-down toilet mode and a child's stand-up urinal mode. The system includes a child-sized toilet seat, a vertical curvilinear element, and a padded liner for the curvilinear element. The vertical curvilinear element functions alternatively as a backrest for the child-sized toilet seat in the child's sit-down toilet mode or as a urine shield in the child's stand-up urinal mode.

US Patent:

20200217800, Jul 9, 2020

Filed:

Sep 19, 2018

Appl. No.:

16/648609

Inventors:

- Brea CA, US
Creigh Thomson - Chaska MN, US
Richard Wolf - Savage MN, US
Laura Holmes - Minnetonka MN, US
Savid Sorrentino - Chaska MN, US

International Classification:

G01N 21/76
G01N 21/27

Abstract:

Assays (100) may be performed with a luminometer (400) having a chassis (405) that may include a reaction vessel chamber (610). The luminometer (400) may also include a light passage (640) that intersects the reaction vessel chamber (610). The luminometer (400) may also include a cap (415) that, when in a closed configuration, prevents light emitted by external sources from entering the reaction vessel chamber (610) and from entering the light passage (640). The cap (415) may provide access to the reaction vessel chamber (610) when in an open configuration. The luminometer (400) may also include a calibration light source (460) optically coupled to one end of the light passage (640) and a light detector (630) optically coupled to another end of the light passage (640). The light detector (630) may include a sensing element for receiving light from the light passage (640).

US Patent:

20150066297, Mar 5, 2015

Filed:

Aug 29, 2013

Appl. No.:

14/013496

Inventors:

- Ames IA, US
Richard J. Wolf - Delano MN, US
Michael Olson - Brooklyn Park MN, US
Scott Lee Kessler - Brooklyn Park MN, US
Jack Zeng - Eden Prairie MN, US

Assignee:

SAUER-DANFOSS INC. - Ames IA

International Classification:

H04B 17/00
B62D 6/00

US Classification:

701 41, 367188, 367129

Abstract:

A multi-sonic sensor having a housing, a removable clamp member, a sonic sensor array, and a magnetically connected temperature bail that operates in three modes—a running average, an outlier average, and a string line steering mode.