Add to ORKGPatent for a lamp chimney that prevents insects from falling into the chimney and keeps the flame inside the chimney
Patent for improvements to electric-arc lamps to regulate the feed of the carbon-carrying rod, with ...
Patent for an apparatus for "condensing and saving the flue-dust passing with the waste gases throug...
Patent for a new and improved combined ventilator and chimney. This design consists in "[a] combined...
Patent for a new and improved attachment for oil-lamp chimneys. This design is for a metal piece to ...
Patent for a new and improved cap for oil lamps. A lamp "equipped with [this] improvement may theref...
Patent for a new improvement for Lamp-Burners that helps prevent explosions, including illustrations
Patent for a lantern related to a patent previously granted to the inventor (No. 522,062). This pate...
Patent for a new and improved ventilating chimney. This design consists in "the combination, with th...
Patent for chimney protectors "which can be readily applied and will secure a water-tight joint betw...
Patent for a new and improved combined chimney and ventilator. This design consists "[i]n a combined...
Patent for a new and improved insect exterminator. This design consists in "[a] lamp having an exter...
Patent for a portable fumigator for insects that uses poison laden steam and has a simple, compact, ...
Patent for "an improved soot-preventing composition, which is used by being sprinkled over the coal ...
Patent for improvement in Combined Ventilators and Chimneys. This object is to be used with the bric...
Patent for improvements in chimney-cowls by providing a “self-operating smoke-conductor especially a...
Patent for improvements to electric-arc lamps to regulate the feed of the carbon-carrying rod, with ...
Patent for an apparatus for "condensing and saving the flue-dust passing with the waste gases throug...
Patent for a new and improved combined ventilator and chimney. This design consists in "[a] combined...
Patent for a new and improved attachment for oil-lamp chimneys. This design is for a metal piece to ...
Patent for a new and improved cap for oil lamps. A lamp "equipped with [this] improvement may theref...
Patent for a new improvement for Lamp-Burners that helps prevent explosions, including illustrations
Patent for a lantern related to a patent previously granted to the inventor (No. 522,062). This pate...
Patent for a new and improved ventilating chimney. This design consists in "the combination, with th...
Patent for chimney protectors "which can be readily applied and will secure a water-tight joint betw...
Patent for a new and improved combined chimney and ventilator. This design consists "[i]n a combined...
Patent for a new and improved insect exterminator. This design consists in "[a] lamp having an exter...
Patent for a portable fumigator for insects that uses poison laden steam and has a simple, compact, ...
Patent for "an improved soot-preventing composition, which is used by being sprinkled over the coal ...
Patent for improvement in Combined Ventilators and Chimneys. This object is to be used with the bric...
Patent for improvements in chimney-cowls by providing a “self-operating smoke-conductor especially a...
Patent for improvements to electric-arc lamps to regulate the feed of the carbon-carrying rod, with ...
Patent for an apparatus for "condensing and saving the flue-dust passing with the waste gases throug...
Patent for a new and improved combined ventilator and chimney. This design consists in "[a] combined...