John D. Kempton

Details John D. Kempton John D. Kempton

Fire escape, ladder, or scaffold

Ladder

Supporting surface compensating means

Inventor

active

Affiliated with

Also associated with

No associations

Rating

John D. Kempton does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with John D. Kempton, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John D. Kempton will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-P-601470