Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hot spot butane heater

Hot spot butane heater

US Patent 4378783 · Granted Apr 5, 1983

Estimated economic value: $54,066,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle load ramp system2021
Process for preparing catalysts involving the regeneration of metal carbonate pr2014
Processing apparatus and method1990
Heating element suitable for electric space heaters1984
Sketching aid1984
Hydrogen storage system1983
Catalytic elements1982
Catalyst comprising a metal substrate1981
Catalyst for catalytic heat exchange1981
Platinum compounds for the irradication of skin blemishes1981
Method and apparatus for catalytic heat exchange1980
Catalyst comprising a metal substrate1980