The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2005
Filed:
Dec. 13, 2002
Jahn Stopperan, Lakeville, MN (US);
Robert Neuman, Cannon Falls, MN (US);
David Neuman, Randolph, MN (US);
Jahn Stopperan, Lakeville, MN (US);
Robert Neuman, Cannon Falls, MN (US);
David Neuman, Randolph, MN (US);
Other;
Abstract
A portable speed measurement apparatus for determining and displaying speed characteristics of a body passing through a target zone includes radiant energy beam generation units disposed in a first housing, the emitted beams of radiant energy defining a target zone therebetween, and radiant energy sensing units disposed in a second housing, the radiant energy sensing units operably generating an output electrical signal upon perception of pre-determined radiant energy characteristics. The first and second housings are configured and are sufficiently portable so that detection and speed measurement of a body moving through the target zone may be accomplished in any desired plane.