Location History:
- Beaverton, OR (US) (1986 - 1992)
- Aloha, OR (US) (1998 - 1999)
Company Filing History:
Years Active: 1986-1999
Title: H Erwin Grellmann: Pioneer in Solid Ink Technology
Introduction
H Erwin Grellmann is a notable inventor based in Beaverton, Oregon, with an impressive portfolio that includes 11 patents. His expertise primarily revolves around innovations in solid ink technologies, which have significantly impacted the printing industry. Grellmann's contributions have enhanced the efficiency and functionality of ink delivery systems, making him a key figure in his field.
Latest Patents
Grellmann's latest inventions include a solid ink stick supply system and a solid ink stick supply apparatus and method. Both patents focus on the delivery of solid ink sticks to an ink jet print head reservoir. The supply system features a housing with a keyed plate that correctly positions the ink sticks in a supply channel. A pusher rod facilitates the transfer of ink sticks onto an endless belt for seamless delivery to the print head reservoir. Additionally, a push device on the belt ensures accurate engagement and delivery of the ink stick. The inventive design also allows for a second ink stick to be transferred and retained on the belt by a stop device, while a method for loading ink sticks efficiently into the system is included.
Career Highlights
H Erwin Grellmann has dedicated much of his career to Tektronix, Inc., where his innovative work on solid ink technologies has garnered recognition. His focus on enhancing printer performance through improved ink delivery systems has positioned him as a valuable asset to the company.
Collaborations
Throughout his career, Grellmann has collaborated with talented individuals such as Robert Carl Tidrick and John B Gilbert. These partnerships have further enriched his work, leading to advancements and refinements in the technology he has developed.
Conclusion
Overall, H Erwin Grellmann's contributions to the field of solid ink technology underscore his inventive spirit and commitment to innovation. His work at Tektronix, Inc. continues to influence the printing industry, paving the way for future advancements in ink delivery systems and solid ink applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.