Flagstaff, AZ, United States of America

Christina L LaChance

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christina L LaChance. Retrieved from https://idiyas.com/inventor/christina-l-lachance

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:

goldMedal1 out of 834,659 
Other
 patents

Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Christina L. LaChance and Her Cold-Weather Sleeping Bag Invention.

Introduction

Christina L. LaChance is an inventor associated with Flagstaff, Arizona. Her patent work includes a sleeping bag system designed for extended-range use in cold weather.

Latest Patents

LaChance is credited with 1 patent, titled “Sleeping Bag for Extended Range Cold Weather Use.” The invention describes an outer sleeping bag with a zippered opening, an integral hood with a face opening, and a foot-receiving region. An inner sleeping bag has corresponding features and connects to the outer bag through at least two connectors, including one near the foot-receiving region. The design provides a layered sleeping system for cold-weather use.

Career Highlights

The available information highlights LaChance’s work on this specialized sleeping bag system. Its design focuses on combining inner and outer sleeping bags while keeping them connected and accommodating the user’s head and feet.

Collaborations

Stephen D. Miller is identified as LaChance’s coworker in connection with the provided information.

Conclusion

Christina L. LaChance’s patent documents a layered sleeping bag concept intended for extended-range cold-weather use, with connected inner and outer bags and integrated hoods.

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]
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