Light emitting diode lamp

US D644,357 S · Assignee: Cal-Comp Electronics & Communications Company Limited · Inventors: Hsu; Ming-Cheng Horace et al.

USPTO PDF

Overview

7 drawing sheets

Every sheet is in the USPTO PDF.

Open the USPTO PDF

Read the whole patent

Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

Google Patents USPTO PDF

Why it's free to use

Granted August 30, 2011. A US design patent lasts 14 years from grant (15 if filed from May 13, 2015), so this one ended August 30, 2025.
A design patent protects only how a product looks. We check US rights only.

FiledFebruary 1, 2011

GrantedAugust 30, 2011

Term endedAugust 30, 2025

Application numberD/384536

Classification (CPC)—

Length8 pages

Sources & verification

Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTO File historyStatus, office actions, notices, fee records and petitions.USPTO Patent Center Patent Public Search recordSearchable full text and bibliographic data.USPTO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.com Justia PatentsFull text, claims and classification.patents.justia.com FreePatentsOnlineFull text and PDF.freepatentsonline.com EspacenetForeign family and legal status.European Patent Office

Everything on this page comes from the USPTO record linked above.