This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1979-1983.
Company Filing History:
2 out of 834,411 Years Active: 1979-1983
Title: Innovations by Norman G Graf
Introduction
Norman G Graf is an accomplished inventor based in Hingham, MA (US). He has made significant contributions to the field of drafting instruments and machines, holding a total of 2 patents. His innovative designs have enhanced the way draftsmen and artists create pictorial drawings.
Latest Patents
One of his latest patents is a drafting instrument designed for making pictorial drawings, particularly axonometric projections. This instrument takes the form of a template that can be placed over a drafting surface and attached to various drafting tools. The template features a straight lower edge, perpendicular side edges, and a pair of upper edges that define angles corresponding to the view to be drawn, such as dimetric, trimetric, or isometric. It includes a vertical centerline and graduated markings along the angled upper edges for precise measurements.
Another notable patent is a machine intended for use by draftsmen, illustrators, and artists in creating various three-dimensional drawings. This machine includes a flat working surface that supports drafting paper and features changeable construction guide lines visible to the draftsman. The design allows for the preparation of a wide variety of three-dimensional views, including isometric, dimetric, and trimetric perspectives. The machine simplifies the process of producing perspective illustrations by providing corresponding ellipse angle information.
Career Highlights
Throughout his career, Norman G Graf has focused on improving drafting techniques and tools. His inventions have been instrumental in advancing the capabilities of artists and draftsmen, allowing for greater precision and creativity in their work.
Collaborations
Norman has collaborated with various professionals in his field, including his coworker Alan T Ford. Their combined expertise has contributed to the development of innovative drafting solutions.
Conclusion
Norman G Graf's contributions to the field of drafting instruments and machines have made a lasting impact on the industry. His patents reflect a commitment to enhancing the creative process for artists and draftsmen alike.