Location History:
- Havre de Grace, MD (US) (1991 - 2003)
- Perryville, MD (US) (1991 - 2008)
Company Filing History:
27 out of 56 
2 out of 832,912 Years Active: 1991-2008
Title: The Inventor John E Sheaffer: Pioneering Innovations in Perryville
Introduction: John E Sheaffer is a distinguished inventor hailing from Perryville, MD, known for his groundbreaking contributions to various fields through his innovative creations.
Latest Patents: John E Sheaffer holds several patents in diverse areas, showcasing his versatility and ingenuity in inventing new solutions to complex problems.
Career Highlights: Throughout his illustrious career, John E Sheaffer has consistently pushed the boundaries of innovation, with each of his inventions leaving a lasting impact on their respective industries.
Collaborations: John E Sheaffer has collaborated with leading companies, research institutions, and universities to further develop and commercialize his inventions, demonstrating his ability to work effectively in multidisciplinary teams.
Conclusion: John E Sheaffer's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to continue pushing the boundaries of what is possible.