Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Filter frame

Filter frame

US Patent D893695 · Granted Aug 18, 2020

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Management system and method for user authentication on password based systems2025
Powered room air purifier with easy-loading air filter2025
Powered room air purifier with easy-loading air filter2025
Conformable pleated air filter with bridging filaments2025
Powered room air purifier with air-quality visual indicator2024
Powered room air purifier with air-quality visual indicator2024
Uniformly expandable air filter2023
Systems and methods for predicting HVAC filter change2022
Air filter media with post-pleat-deposited sorbent particles2022
Systems and methods for predicting HVAC filter change2022
Air filter with passivated filter life indicator2022
Uniformly expandable air filter2021