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Laboratory burner apparatus

Combustion – Timer – programmer – retarder or condition responsive control – With test circuit checking or analyzing flame sensing...
Patent

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Laborsaving and safety lighters

Combustion – Burner head cover operatively interrelated with igniter
Reexamination Certificate

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Laborsaving and safety lighters

Combustion – Burner head cover operatively interrelated with igniter
Reexamination Certificate

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Laminar flow burner

Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone
Patent

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Lamp

Combustion – Fibrous wick type flame holder – Liquid fuel container carries wick guide or support
Patent

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Lamp and candle with a colored flame

Combustion – With ornamentation or flame coloring additive
Reexamination Certificate

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Lamp burning vaporizable liquid fuel

Combustion – Combustion bursts or flare-ups in pulses or serial pattern
Patent

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Lamp device

Combustion – Fibrous wick type flame holder – Liquid fuel container carries wick guide or support
Patent

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Lamp for dispensing volatile substances

Combustion – Flame holder and fuel tank assembly
Patent

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Lamp for liquid fuel

Combustion – Fibrous wick type flame holder – Liquid fuel container carries wick guide or support
Patent

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Lamp wick equipment for a combustion apparatus

Combustion – Fibrous wick type flame holder – Tubular wick having central supporting and air supplying...
Patent

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Lamp with protective coating and method of applying same

Combustion – Illuminating flash device – e.g. – photographic bulb – etc. – Fuel charge within sealed transparent casing – e.g. – bulb
Patent

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Lamp with protective coating and method of applying same

Combustion – Illuminating flash device – e.g. – photographic bulb – etc. – Fuel charge within sealed transparent casing – e.g. – bulb
Patent

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Landfill condensate injection system

Combustion – Structural installation
Reexamination Certificate

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Lantern and fuel system

Combustion – Incandescent mantle – Heated feed line section
Reexamination Certificate

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Lantern and fuel system

Combustion – Incandescent mantle
Reexamination Certificate

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Lantern and fuel system and method

Combustion – Incandescent mantle – Heated feed line section
Reexamination Certificate

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Lantern having a protective shield feature

Combustion – Burner head or igniter removably secured to fuel tank by...
Patent

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Lantern head for backpacker's stove

Combustion – Incandescent mantle – Heated feed line section
Patent

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Lantern with improved choke

Combustion – Burner having electrical heater or igniter
Reexamination Certificate

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