Uncategorized
Inventor
Country: Canada
A knob for locks, bells, pulls ,&c.
Detection of contaminants using self-contained devices...
Door knob
Improvement in the manufacture of knobs for locks,...
Improvements in door knob attachment
A knob for locks, bells, pulls ,&c.
Door knob
Improvement in the manufacture of knobs for locks,...
Improvements in door knob attachment
Improvements on cooking stoves
LandOfFree
Charles Carpenter does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Charles Carpenter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charles Carpenter will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-231245