CLICK THE IMAGES BELOW FOR MORE DETAILS
Tag: Bulb
Light Bulb
Patent Information Publication number: US223898 A Patent Title: Electric lamp Publication type: Grant Publication date: Jan 27, 1880 Filing date: Nov 4, 1879 Priority…
Sunday Funday - High Tech machine to change a bulb
Patent Information Patent Number: US 6826983 B1 Patent Title: Light bulb…