Features
Scoring of Grindstones
The Water Supply of New York City
Birmingham Corporation Gas Holders
An Oil Can with Wick Tube Besides a Nozzle
A Milk Cooler that Excludes the Air
A Traveling Post and Pile Driver
A Fruit Jar Cover Fitted with Air Pump
Automatic Guard and Platform Doors for Railway Cars
Surface Condenser
Worrell's "Hercules" Drier
Method of Setting Wagon Tires without Heating
French Naval Maneuvers off the Coast of Corsica
Experiments in Sound.--Chladni's Plates
Decisions Relating to Patents
U. S. Circuit Court—Southern District of Ohio, Eastern Division.
Temporary Steering Gear
A Walking Stick Gun
To Inventors - September 4, 1886
Mechanical Invention - September 4, 1886
Agricultural Invention - September 4, 1886
Engineering Inventions - September 4, 1886
Miscellaneous Inventions - September 4, 1886
Departments
- Departments
Index of Inventions - September 4, 1886
Business and Personal - September 4, 1886
Patents