Laurence J. Bell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: The present invention provides an article of stationery defined by a continuous length of paper or other suitable material which is folded to define a plurality of envelopes. Each envelope, except for the envelopes at each end of the length of material, is partly overlapped by and attached to another adjacent envelope. The article of stationery is not more than three layers thick throughout substantially its whole length.
Abstract: An article of stationery comprising a continuous length of paper or other material suitable for envelope formation folded to define a plurality of envelopes. Each envelope, except that one at one end of the length, partly overlaps and is attached to a first adjacent envelope and, except that one at the other end of the length, is partly overlapped by and is attached to another, second adjacent envelope. Each envelope comprises a face and a back, and at least substantially the whole of the face of each envelope is not overlapped by an adjacent envelope.