Bizarre Patents
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.
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| Number | Title | Issue Date |
| 7637142 | Calibration for automated microassembly An apparatus including a micro-mechanical calibration member having at least a portion that is elastically biasable away from a neutral position in response to mechanical contact. The apparatus may also include a fixed member proximate the micro-mechanical calibrati... | 12/29/2009 |
