Application

18635429 · MOTORIZED SYSTEM ON STAIRWAY FOR ACCESSING SPACE ABOVE OR BELOW AN ELEVATED STRUCTURE

Filed 2024-04-15 · Granted · Patent 12173511 (2024-12-24) The official file ↗The patent and its PDF ↗ · Art unit 3635 · Examiner Jacob G Sweeney Easy · CPC E04F 11/068 · Pillsbury Winthrop Shaw Pittman, LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

2.2 mo

to disposition 8.3 mo

Statutes raised

103 112

1 actions read

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