River Falls, WI, United States of America

David C Byram

This inventor holds 25 USPTO granted patents, primarily in Respiratory Devices. Top assignee: 3M Innovative Properties Company. Active years: 1977-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David C Byram. Retrieved from https://idiyas.com/inventor/david-c-byram

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 96.0

Average Co-Inventor Count = 1.9

ph-index = 16

Forward Citations = 1,315(Granted Patents)


Location History:

  • Bloomington, MN (US) (1977)
  • Saint Paul, MN (US) (1989)
  • River Falls, MN (US) (1990 - 2000)
  • River Falls, WI (US) (1980 - 2004)

Company Filing History:


Years Active: 1977-2004

Loading Chart...
Areas of Expertise:
Drop-Down Respirator
Full-Face Mask
Respirator Lens
Carriage Assembly
Aerosol Actuator
Molded Head Harness
Orthopedic Brace
Radiation Detector
Tape Dispenser
Disposable Verifier
Bandage Dispenser
Bracket Assembly
25 patents (USPTO):Explore Patents

Title: The Innovative Mind of David C. Byram

Introduction

David C. Byram, an esteemed inventor based in River Falls, Wisconsin, has made significant strides in the field of respiratory equipment with a total of 25 patents to his name. His latest innovations reflect a commitment to enhancing user experience and functionality in everyday medical devices.

Latest Patents

One of his groundbreaking inventions is the Convenient “drop-down” respirator. This innovative device features a harness that allows the respirator body to be easily stored beneath a wearer's chin when not in use. The design includes a substantially flat, flexible strap threaded through a curved elongated slot. This unique configuration allows the strap to be deformed and frictionally engage the element, thereby enabling the respirator to be temporarily tucked away or effortlessly repositioned over the wearer's nose and mouth.

Career Highlights

Throughout his career, David C. Byram has contributed to various organizations, most notably Minnesota Mining and Manufacturing Company and 3M Innovative Properties Company. His work at these reputable companies has propelled advancements in the industry, particularly in terms of respiratory safety.

Collaborations

While at 3M, Byram had the opportunity to work alongside notable colleagues such as Gerald M. Brostrom and Joseph G. Reischel. These collaborations have further enriched his innovative capabilities and led to the development of products that prioritize both safety and convenience.

Conclusion

David C. Byram's impressive portfolio of 25 patents and his innovative solutions, such as the Convenient “drop-down” respirator, mark him as a significant contributor to the field of respiratory devices. His collaborations and experiences at leading companies reflect a dedicated career aimed at improving user experience and safety across various medical applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…