...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 7371173 | Multi-line video slot chip-based gaming Chip-Based Gaming includes methods for playing electronic games of chance or skill that provide players with a greater number of options and greater wagering flexibility than previous methods have afforded them. In the present Chip-Based gaming model, players may se... | 05/13/2008 |
| 7346917 | Trusted transactional set-top box A set top box (STB) includes a trusted transactional cache and associated transactional protocol and enables e-commerce transactions to be securely committed to a remote server extremely quickly and with little network overhead. The invention does away with the user... | 03/18/2008 |
| 7337330 | Universal game download system for legacy gaming machines A universal method and system for downloading game software to legacy gaming machines. A gaming machine includes a locked enclosure; a first computing device disposed within the locked enclosure, the first computing device being programmed to enable game play of the... | 02/26/2008 |
| D557349 | Gaming machine | 12/11/2007 |
| 7297062 | Modular entertainment and gaming systems configured to consume and provide network services A secure and modular architecture for monitoring and controlling clusters of pay entertainment and gaming devices. The architecture allows flexible and secure use of state-of-the-art multimedia and Internet technologies to attract the younger player generation used ... | 11/20/2007 |
| 7291070 | Methods and systems for electronic virtual races A game of chance includes steps of accepting at least one of a wager and a selection of a predicted outcome of a competitive activity; randomly selecting an actual outcome of the competitive activity according to predetermined odds; accessing one of a plurality of v... | 11/06/2007 |
| 7232371 | Method for cashless gaming Methods for avoiding or reducing reliance on the need to use a physical payment instrument in substitution for cash for wagering on gaming terminals. With the method, the player uses a secure cashless payment instrument that does not require presentation of the paym... | 06/19/2007 |