Early tablet press patents

[hCiLdOdUeDn]

Here some interesting, simple, early rotary tablet presses.

US Patent #
1,207,337
1,289,570
610,029

Im looking for US patents on single punch tablet presses particularly this type of one.
https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000400838-file_zgvj.jpg" title="View this image">
https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000400838-file_p0x2.jpg" title="View this image">

Thanks

[lugh]

Seriously, if you don't learn to use the search engine pretty soon, you're going to be sunk around here    See:

Post 192250

(lugh: "Tablet patents", Methods Discourse) for a list of these early tablet press patents  

https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000400838-file_1lgy.gif" title="View this image">

[hCiLdOdUeDn]

Thanks lugh!