This page provides information on the types of patents and types of patent applications, and the examination process. (A) Commencing on January 1, 2020 no Disposable Plastic Bags or Non-Permitted.Margaret Knight (1838–1914) applied for a patent using this model to demonstrate her machine that folded and pasted flat-bottomed paper bags. Browse our newest flyer for our latest deals. Residents can recycle mixed paper, newspapers, magazines, junk mail in curbside recycling program or mixed paper drop off. Businesses can contract for service.