4. Firearms
  5. Barrels
  6. Auxiliary

Donald R. Mainland

Inventor

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

Details

Inventor

active

Choke assemblies for shotguns

Firearms – Barrels – Choke devices
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Sear for trigger mechanism

Firearms – Safety mechanism – Hammer or firing pin
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Shotgun shell ejector/extractor means for skeet gun carrier barr

Firearms – Barrels – Auxiliary
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Single barrel break-action trap shotgun

Firearms – Breech loading – Upward-tilting breech
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-69224

  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