Corporate Assignee
Illumination
Light source and modifier
With ventilating, cooling or heat insulating means
Corporate Assignee
active
No affiliations
Collapsible lamp shade
Electric lamp
LandOfFree
Keystone Lamp Mfg. Corporation does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Keystone Lamp Mfg. Corporation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Keystone Lamp Mfg. Corporation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1371429