Walter B. Freeman

City:

Cave Junction, Oregon

Country:

United States

Published Applications:

Last publication date:

2024-05-14

Recent patent applications by Freeman Walter B.

Walter B. Freeman from Cave Junction, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-05-14

US18080638

Mechanical engineering

Vapor powered electro-mechanical generator

#2 | 2023-05-23

US17883204

Mechanical engineering

Submersible hydro power generating system

#3 | 2021-01-21

US20210018223A1

Mechanical engineering

METHOD FOR COLLECTING SOLAR RADIATION AND TRANSFORMING IT INTO HEAT ENERGY

#4 | 2020-11-03

US16038917

Mechanical engineering

Solar thermal collecting system

#5 | 2020-10-06

US16351418

Mechanical engineering

Solar powered closed loop system and method for powering a cooling device

#6 | 2020-10-06

US16351397

Mechanical engineering

System and method for harnessing latent heat to generate energy

#7 | 2020-08-11

US16351276

Mechanical engineering

System and method for storing thermal energy in a heated liquid in a pressurized vessel

#8 | 2019-02-19

US15801710

Mechanical engineering

Uniformly pressurized thermal energy recovery systems

#9 | 2017-12-05

US13653360

Mechanical engineering

Thermal energy recovery systems

#10 | 2016-06-28

US14035887

Chemistry; metallurgy

Method of remediating aluminum smelter waste

InventorID:

4980803 ⎘