4. Excavating

Marshall R. Brookhart

Inventor

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

Details

Inventor

active

Automatic track following feature for helical video recorder

Dynamic magnetic information storage or retrieval – Record editing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Head positioning transducer for helical scan video reproducer

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Single track audio-digital recorder and circuit for use therein

Communications: electrical – Digital comparator systems
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Single track digital recorder and circuit for use therein having

Excavating
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-183132

  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