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...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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Class D24/225 - Slide or reagent sheet type


Subclass of Class D24 - Medical and laboratory equipment
No. of patents: 99
Last issue date: 05/15/2012


1      
NumberTitleIssue Date
D659849Reagent card
05/15/2012
D659256Reagent card
05/08/2012
D655424Cassette for a medical device
03/06/2012
D650911Microfluidic device
12/20/2011
D650090Microfluidic device
12/06/2011
D650091Microfluidic device
12/06/2011
D640389Test strip
06/21/2011
D639977Test strip base
06/14/2011
D639976Test strip cover
06/14/2011
D639975Cartridge for sample analysis
06/14/2011
D637732Reagent card
05/10/2011
D636892Diagnostic instrument
04/26/2011
D636891Diagnostic instrument
04/26/2011
D636893Diagnostic instrument
04/26/2011
D631556Diagnostic device
01/25/2011
D631555Specimen testing tray
01/25/2011
D621060Microfluidic cartridge
08/03/2010
D621059Test strip
08/03/2010
D617468Test strip
06/08/2010
D606664Assay device and housing combined
12/22/2009
D602599Testing device
10/20/2009
D602165Diagnostic test strip
10/13/2009
D598126Electrochemical test strip
08/11/2009
D596757Blood testing chip
07/21/2009
D596310Blood testing chip
07/14/2009
D595860Blood testing chip
07/07/2009
D595861Blood testing chip
07/07/2009
D592759Body fluid assay device
05/19/2009
D575876Body fluid assay device
08/26/2008
D575877Body fluid assay device
08/26/2008
D574966Body fluid assay device
08/12/2008
D572369Biological test strip
07/01/2008
D571928Control solution container
06/24/2008
D571020Body fluid assay device
06/10/2008
D571019Body fluid assay device
06/10/2008
D570490Body fluid assay device
06/03/2008
D569990Microscope slide assembly
05/27/2008
7371247Method and apparatus for penetrating tissue
A tissue penetrating system includes a plurality of penetrating members each having a tip. A penetrating member driver is coupled to the plurality of penetrating members. Each tip of a penetrating member is uncovered during launch of the penetrating member by the pe...
05/13/2008
D566850Counting chamber—8 chamber slide for counting cells in biological samples
04/15/2008
D566849Counting chamber—2 chamber slide for counting cells in biological samples
04/15/2008
1      
 
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