Abstract: A fin shaped and sized to connect to a leash so that the leash is securely stored during transport or storage. In an embodiment, a leash may be wrapped about a board and a portion thereof connected to connecting means formed about a fin, not limited to a notch, a hole, or combinations thereof.

Abstract: A fin shaped and sized to connect to a leash so that the leash is securely stored during transport or storage. In an embodiment, a leash may be wrapped about a board and a portion thereof connected to connecting means formed about a fin, not limited to a notch, a hole, or combinations thereof.

Abstract: Defined benefit pension plans wherein an accrued benefit is capable of satisfying accrual rules of Internal Revenue Code Section 411(b)(1) using the 133 ?% rule of subparagraph B, that incorporate particular pension plan design components, and methods for reducing exposure to civil liability based on provisions of the Employee Retirement Income Security Act (ERISA) and/or the Internal Revenue Code (IRC) relating to age discrimination that is associated with funding defined benefit pension plans, including cash balance plans, by employing the novel plan designs.

Abstract: A universal speaker horn assembly includes a speaker horn sized and shaped to fit into a four inch deep space and connectors which are adjustable to such an extent to permit the speaker horn to be mounted to substantially any site, regardless of desired speaker position and building construction material. A grille press-fits to the front of the horn and a trim ring hides connectors from an optional trim plate to an optional back box. Speaker controls can be accessed from the rear or front of the system.

Abstract: Concentration measurement equipment is calibrated by performing a concentration measurement on a reference standard sample which includes a radioactive marker element. Because a count of decay products can be correlated with the number of atoms of the radioactive marker element, a precise count of decay products of the radioactive marker element is used to calculate an otherwise unknown number of atoms of the radioactive marker element on the reference standard sample. The calculated number of atoms of radioactive marker element is then used to calibrate a concentration measurement of the radioactive marker element by the concentration measurement device. Suitable radioactive marker elements for use in calibrating concentration measurement equipment include Pm-147 and Tc-99.