U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Bizarre Patents

Patent No. 6368227

Method of swinging on a swing

A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.

PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

Examiner: Harding, E.

Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 15 patents; average approval time: 772 days

Patents as Primary Examiner

Patent No.

Patent Title:

No patents.

Patents as Assistant Examiner

Patent No.	Patent Title:
4533901	Anticatching device for automatic doors or windows
4520345	Ash tray having fire protecting activity
4510803	Flight recorder having capability of storing intermediate data
4509362	Device for testing game balls
4499757	Device and method for locking a drive shaft disposed in a fuel in...
4498334	Apparatus for measuring fuel consumption in an internal combustio...
4483197	Soil stress test apparatus
4472965	Method for preventing damage to a temperature-dependent resistor ...
4471652	Position detector for rotary element such as an internal combusti...
4468956	Method and apparatus for utilizing microwaves for internal combus...
4460218	Characterization of in situ oil shale retorts prior to ignition
4455868	Method for mounting at least one single-cylinder plug-in fuel inj...
4448067	Method and apparatus for determining the injected fuel quantity i...
4446737	Method and device for measuring objects using ultrasound echograp...
4425785	Missile rolling tail brake torque system

Sign In

Register