Inventor

CASTERLINE DONALD R

US3 patents

Patents

3 patents

US11288909B2Mar 29, 2022

Secure collection device for paper ballots

A RIFKIN CO1 citations54

US10210691B1Feb 19, 2019

Locking ballot depository with baffle

A RIFKIN CO1 citations53

US12252303B2Mar 18, 2025

Tamper-evident enclosure for zippers included on security carriers

A RIFKIN CO0 citations45