Window Handcrank Manipulator Design Patent USD1122478S1

USPTO granted design patent USD1122478S1 for a Window Handcrank Manipulator to inventor Robert Fritz. The patent was officially issued on April 14, 2026, with application number 29929345 filed February 21, 2024. The design patent contains 1 claim and is classified across multiple CPC categories including E05B (Locks), A61F (Prosthetics), B43K (Writing Instruments), F16K (Valves), A46B (Brushes), B25G (Handles), and G05G (Control mechanisms).

This patent grant affects investors and intellectual property holders who may have related interests in window operating mechanisms, prosthetic devices, or mechanical handle designs. Patent holders should monitor this grant to assess potential overlap with their own IP portfolios. No immediate compliance obligations are imposed by this design patent issuance.