Corporate Assignee
Static structures (e.g., buildings)
Window or window sash, sill, mullion, or glazing
Decorative grill attached to sash
Corporate Assignee
active
No affiliations
LandOfFree
G. R. Block Research and Development 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 G. R. Block Research and Development Corporation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and G. R. Block Research and Development Corporation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-895337