Location History:
- Portland, OR (US) (1990)
- Boston, MA (US) (2021)
Company Filing History:
Years Active: 1990-2021
Title: Walter R. Knapp: Innovator in Door Security Solutions
Introduction
Walter R. Knapp is a notable inventor based in Boston, MA (US), recognized for his contributions to door security technology. With a total of 2 patents, Knapp has made significant strides in enhancing the safety and functionality of door mechanisms.
Latest Patents
One of Knapp's latest inventions is the interlocking door guard. This innovative device securely covers and attaches to the outside of doors that open inward. It employs a full-length pendulum torsion rod assembly on the hinge side of the door, along with guides and matching receptacles on both vertical casing members to accommodate the mating sections of the door guard. The forward section of the guard features an open area that allows access to door locks, which is further protected by adjustable guard bars. Hinge lever assemblies attached to both the door and the guard enable it to shift, interlock, and disengage from both vertical casing members when encountering stop plates on the forward casing receptacles.
Career Highlights
Throughout his career, Walter R. Knapp has worked with various companies, including Milwaukee Electric Tool Corporation. His experience in the industry has contributed to his innovative approach to product design and development.
Collaborations
Knapp has collaborated with notable individuals such as Alexander A. Chollet and Geoffrey R. Piller, further enriching his professional journey and expanding his network within the field of invention.
Conclusion
Walter R. Knapp's contributions to door security solutions exemplify his innovative spirit and dedication to enhancing safety. His patents reflect a commitment to creating practical and effective solutions for everyday challenges.