Did You Know...
...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 |
| D567359 | Ceiling fan blade iron | 04/22/2008 |
| D567358 | Ceiling fan housing | 04/22/2008 |
| D567357 | Ceiling fan blade iron | 04/22/2008 |
| D567361 | Ceiling fan housing | 04/22/2008 |
| D567360 | Ceiling fan blade iron | 04/22/2008 |
| 7077209 | Mast for handling a coiled tubing injector A mast for lifting and suspending over a wellhead a coiled tubing injector and blow out preventer is pivotally mounted on a rear portion of a truck. The mast has two side-by-side telescoping legs that extend and retract synchronously. When in a retracted position, t... | 07/18/2006 |
| 6834413 | Variable speed leaf blower A portable leaf blower that includes a housing having an inlet and an outlet and an impeller adapted to generate an airflow from the inlet to the outlet. An electric motor rotatably drives the impeller. The leaf blower includes a power control circuit for substantia... | 12/28/2004 |
| 6829351 | Apparatus and method of replacing telephony cards without down time Apparatus of facilitating circuit card replacement without down time, comprising a redundancy connector assembly having a first connector and a second connector, a redundant bus, and a first circuit card coupled to the first connector of the redundancy connector ass... | 12/07/2004 |
| 6819670 | Data packet routing for mobile networks To provide fast access times with very large key fields, an associative memory utilizes a location addressable memory and lookup table to generate from a key the address in memory storing an associated record. The lookup tables, stored in memory, are constructed wit... | 11/16/2004 |
