US D527,031 S1Granted

Alignment markings for lens blanks

AssigneeNational Optronics, Inc.

InventorsDaniel E Andrews, Jennifer Snyder Shanks

Life of this patent

Estimating the term…

Download PDF Find prior artPrior art Similar

Abstract Drawings Claims Description

Abstract

The abstract isn’t available for this document.

Claims1

Dependent claims

The ornamental design for alignment markings for lens blanks, as shown and described.

Facts

Application: 29/240,692Filed 18 Oct 2005 · division
Priority: 11 Sep 2002
Granted: 22 Aug 2006
Term ends: Not estimatedThe source records don’t support an estimate.

Classification0 codes

Family

Application29/167,194Parent of this division · filed 11 Sep 2002
Application29/216,112Parent of this division · filed 29 Oct 2004
US D505,141 S1Parent of this division
US D519,134 S1Related patent
US D527,031 S1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

USPTO full text and PDF
Patent Center file history
USPTO assignment records
Espacenet
Google Patents

Building an agent or pulling many patents? Use the API or MCP server instead of scraping pages. Get an API key

patentgrep

Loading patent…