Add to ORKGPatent for a new and improved portable dark room. This design "consists in a box provided with an opening in one side and a sleeve of pliable material extending outward from this opening, which box contains two smaller boxes for receiving the exposed and unexposed dry plates. The box is provided with a handle for carrying it" (lines 13-19)
Patent for "a new and useful improvement in carriage-axle boxes and spindles" (lines 3-5), includes ...
Patent for "a commode which may be placed in a bed-room or other suitable place in a house without ....
Patent for a new and improved car-axle box. This design "consists in an improved cap for the box, a ...
Patent for a new and improved dust-box. This design consists in "[t]he combination, with a floor hav...
Patent for an apparatus that aids in changing and developing photographic plates. It is portable, co...
Patent for a new and improved bed drier and warmer. This design "includes, primarily, a suitable fra...
If your lab lacks a photographic darkroom, here is a partial answer - a portable model that you can ...
Patent for a paper box that can be easily and securely locked. The ends of the box are locked into p...
Patent for a new and improved lamp shelf for pianos. This design "consists in an arm pivoted to the ...
Patent for a new and improved lantern for hunting. This design "is to produce a light, cheap, and co...
This patent is a receiver that is portable and provides a unique way of catching the lint that is ej...
Patent for a new and improved oil lamp. This design calls for transparent material (e.g., glass) to ...
Patent for improved techniques in folding paper boxes using a single piece of paper in which the bot...
Patent for a "new and useful Improvement in Shipping Boxes" (lines 5-6) including instructions and i...
Patent for improvements in the construction of portable wooden houses, including instructions and il...
Patent for "a new and useful improvement in carriage-axle boxes and spindles" (lines 3-5), includes ...
Patent for "a commode which may be placed in a bed-room or other suitable place in a house without ....
Patent for a new and improved car-axle box. This design "consists in an improved cap for the box, a ...
Patent for a new and improved dust-box. This design consists in "[t]he combination, with a floor hav...
Patent for an apparatus that aids in changing and developing photographic plates. It is portable, co...
Patent for a new and improved bed drier and warmer. This design "includes, primarily, a suitable fra...
If your lab lacks a photographic darkroom, here is a partial answer - a portable model that you can ...
Patent for a paper box that can be easily and securely locked. The ends of the box are locked into p...
Patent for a new and improved lamp shelf for pianos. This design "consists in an arm pivoted to the ...
Patent for a new and improved lantern for hunting. This design "is to produce a light, cheap, and co...
This patent is a receiver that is portable and provides a unique way of catching the lint that is ej...
Patent for a new and improved oil lamp. This design calls for transparent material (e.g., glass) to ...
Patent for improved techniques in folding paper boxes using a single piece of paper in which the bot...
Patent for a "new and useful Improvement in Shipping Boxes" (lines 5-6) including instructions and i...
Patent for improvements in the construction of portable wooden houses, including instructions and il...
Patent for "a new and useful improvement in carriage-axle boxes and spindles" (lines 3-5), includes ...
Patent for "a commode which may be placed in a bed-room or other suitable place in a house without ....
Patent for a new and improved car-axle box. This design "consists in an improved cap for the box, a ...