4. Stoves and furnaces
  5. Liquid heater

John R. Doyle

Inventor

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

Details

Inventor

active

Fireplace heating unit

Stoves and furnaces – Liquid heater
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for cleaning reels

Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

System and method for complete on line testing of a mechanical o

Measuring and testing – Miscellaneous
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Toe-in and offset adjustment apparatus

Land vehicles – Wheeled – Occupant propelled type
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Turbine power plant automatic control system

Power plants – Motive fluid energized by externally applied heat – Process of power production or system operation
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

John R. Doyle 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 R. Doyle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John R. Doyle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-131308

  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