4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Speaker or housing therefor

Mark Grasso

Assignee

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

Details

Assignee

active

No affiliations

Belt clip

Jewelry – symbolic insignia – and ornaments – Fastener – buckle or restraint for apparel or personal... – Pivoted or pushbutton release
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Head phone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Portable cassette player

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Magnetic recorder or player
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Walkie-talkie

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Walkie-talkie

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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

Mark Grasso does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1232009

  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