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Patents Grantslast 30 patents

Information Patent Grant
Liquid fuel burning torch system with automatic fuel replenishment...
- Patent number 11,493,200
- Issue date Nov 8, 2022
- Joseph Pannullo
- F21 - LIGHTING
Information Patent Grant
Vaporization pipe for a kerosene lamp
- Patent number 10,794,593
- Issue date Oct 6, 2020
- Po-Kai Tsao
- F21 - LIGHTING
Information Patent Grant
3358474
- Patent number 3,358,474
- Issue date Dec 19, 1967
- F21 - LIGHTING
Information Patent Grant
3096027
- Patent number 3,096,027
- Issue date Jul 2, 1963
- F21 - LIGHTING
Information Patent Grant
2128391
- Patent number 2,128,391
- Issue date Aug 30, 1938
- G05 - CONTROLLING REGULATING
Information Patent Grant
1673834
- Patent number 1,673,834
- Issue date Jun 19, 1928
- G05 - CONTROLLING REGULATING
Information Patent Grant
1600907
- Patent number 1,600,907
- Issue date Sep 21, 1926
- F21 - LIGHTING
Information Patent Grant
1583841
- Patent number 1,583,841
- Issue date May 11, 1926
- G05 - CONTROLLING REGULATING
Information Patent Grant
1530422
- Patent number 1,530,422
- Issue date Mar 17, 1925
- F21 - LIGHTING
Information Patent Grant
1505450
- Patent number 1,505,450
- Issue date Aug 19, 1924
- G05 - CONTROLLING REGULATING
Information Patent Grant
1447136
- Patent number 1,447,136
- Issue date Feb 27, 1923
- G05 - CONTROLLING REGULATING