Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Handrail

Handrail

US Patent RE46895 · Granted Jun 19, 2018

Assignee

S.R. Smith

Inventors

Richard P. Laitta (13 patents)
Darrin Johnson (12 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Wireless swimming pool LED lighting device2022

Diving board with composite tread2020

Diving board2019

Control of ejected firearm shells2017

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly