The fulcrum plug
OwnerKing D. Monroeinventor
Life of this patent
Estimating the term…
Abstract
In this disclosure the inventor is disclosing his Fulcrum Spark Plug for combustion engine; when the latch is on, the handle will not turn but with a thread allowance and a clock wise turn of the handle will automatically lower the latch so that the handle can turn where all corners of the triangle shape plug are in line with the shaft the plug can be manually raised.
Claims1
What is being claimed as new and useful and called the fulcrum plug is the handle with the corrugating shafts and the wedge on the bottom of the handle that unlatches the latches and opens up the shafts so that the plug can be removed. The fulcrum plug consist of two working parts the triangle shaped plug shell and the handle or base.
- Getting the right leverage on the spark plug at the right place and time is what is patentable. The latch or latches however many is needed to keep the plug from turning is also what is new and is claimed in this request for patent.
Dependencies are inferred from the claim text.