6 Matching Results

Search Results

Advanced search parameters have been applied.
in creator/contributor: "Parker, R. L."  
Results: 1 - 6

Spading-Machine.

Description: Patent for a spading-machine that "can be propelled by any mechanism desired and which has soil engaging devices mounted in a novel manner whereby, as the machine is moved forwardly, said devices will be forced downwardly into the soil and then lifted upwardly so as to lift or break the soil." (lines 11-17) including instructions and illustrations.
Date: August 28, 1917
Creator: Robinson, David M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Furnace.

Description: Patent for a "furnace adapted especially for use outdoors for heating a wash pot or kettle" (lines 10-11) including instructions and illustrations.
Date: April 2, 1918
Creator: Cornelius, Samuel S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fumigating Apparatus.

Description: Patent for a fumigating device that is designed to kill rodents using sulfur dioxid. The device is designed so that the sulfur dioxid can be aimed by the user.
Date: May 8, 1917
Creator: Hawkins, Fletcher M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fishing-Float

Description: Patent for a new and useful fishing-float, aiming to provide a means for frictionally clamping the line within the float, so that the float can be adjusted readily along the line whenever desired.
Date: January 4, 1916
Creator: Scott, John S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fishing-Float

Description: Patent for a new type of fishing float with "ferrules or caps" (line 18) on the ends to prevent water from getting into the float, causing it to decay, including illustrations and instructions.
Date: October 23, 1917
Creator: Scott, John S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
Back to Top of Screen