4. Acoustics
  5. Sound-modifying means
  6. Sound absorbing fence or screen

George R. Underhill

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Composite gambrel roof truss with prefabricated truss components

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Curvilinear or peaked truss
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Highway and airport sound barriers

Acoustics – Sound-modifying means – Sound absorbing fence or screen
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Lightweight and economical sound barrier for mounting on the gro

Acoustics – Sound-modifying means – Sound absorbing fence or screen
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

George R. Underhill does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1706039

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure