I know this is a little off topic, but how do you think the DWS printers separate the part from the resin tray? It doesn't look like a slide or a tilt is going...
7711
Graham Stabler
eexgs
Nov 22, 2012 9:06 pm
I think it has a small flexible window at least for the small printer, this works fine for small cross-section parts I think Graham...
7712
pzamov
Nov 22, 2012 10:00 pm
DWS (Blueray laser)Does a lift off and a dip down in the resin. There is no tilt/slice/vibrate. It is simply up and down. Up and down with a DLP and you end up...
7713
pzamov
Nov 22, 2012 10:02 pm
Their VAT is Solid Acrylic/Perspex/Plexiglass/Lexan... It does have a coating of some sort ( PDMS? ) that goes milky white after some usage. and you rotate the...
7714
Kevin Impson
internetgiest
Nov 24, 2012 12:03 pm
Hi Everyone, I have been reading and I will post this again. I have a number of patents and patents pending... The number one thing with patents is this, if...
7715
steven Mitchell
skm1099
Nov 24, 2012 3:38 pm
... then we can't copy it? ... boundary here? ... ...
7716
pzamov
Nov 24, 2012 4:04 pm
@group I believe there is an exception: building a patented item only for proving the patent claim. ;-) Not even universities are allowed, although it is very...
7717
HottGal0
smrazrak
Nov 24, 2012 4:24 pm
hello dears i have z450 3d printer from zcorp, and suddenly with no reason it doesn't start up and the lCD illuminated but blank, when i connect the electronic...
7718
Mike Polcyn
lizardman200...
Nov 24, 2012 4:43 pm
I am not an attorney but I do understand a bit about U.S. patent law as an inventor and as one who has had to defend against infringement claims. The bottom...
7719
matthewof1989
Nov 24, 2012 5:42 pm
Hello Group! My name is Matthew and this is my first post. I want to use a dlp 3dp with water clear resin but I hear that it is difficult to control the way...
7720
matthewof1989
Nov 24, 2012 5:49 pm
here are two examples of what I would like to achieve. http://objet.com/3d-printing-materials/transparent ...
7721
Boman33
bertho_boman
Nov 24, 2012 7:25 pm
I echo Mike’s comments below. Nothing about %. Read the claims extremely carefully and understand them. That is what counts. Bertho From: Mike Polcyn...
7722
Jon Elson
jmelson2
Nov 24, 2012 8:36 pm
... OK, one thing to remember is the PTO handles both design patents and innovation patents. The innovation or invention patents involve claims bearing on ...
7723
Mike Polcyn
lizardman200...
Nov 24, 2012 11:32 pm
Thanks Jon, My comments were regarding utility patents... which is what I thought we were discussing here... from the patent office website (below) The...
7724
Graham Stabler
eexgs
Nov 24, 2012 11:58 pm
There was earlier reference to jewellery by someone else. Graham On Sat, Nov 24, 2012 at 11:31 PM, Mike Polcyn ... There was earlier reference...
7725
Mike Polcyn
lizardman200...
Nov 25, 2012 12:07 am
Thanks Graham... by bad... not following the thread closely enough I guess. M ... From: Graham Stabler <grezmos@...> Subject: Re:...
7726
Graham Stabler
eexgs
Nov 25, 2012 12:09 am
Although to be honest we have had several on the same topic so I might be wrong :) Graham On Sun, Nov 25, 2012 at 12:07 AM, Mike Polcyn ... Although to be...
7727
Kevin Impson
internetgiest
Nov 25, 2012 2:41 am
Hi, If that was the case ever software company in the world that use's Microsoft's .NET platform for making their software could sue every other company that...
7728
Lino
creaturemake...
Nov 25, 2012 2:54 am
wow From: diy_3d_printing_and_fabrication@yahoogroups.com [mailto:diy_3d_printing_and_fabrication@yahoogroups.com] On Behalf Of Kevin Impson Sent: Saturday,...
7729
Boman33
bertho_boman
Nov 25, 2012 2:59 am
Kevin, I have many patents but I do not to brag about it. That you have not been sued might indicate that the big companies thinks your products are...
7730
bobgarrish
Nov 25, 2012 3:45 am
The Objet printers have an advantage in this because they only spray out resin which is to be cured (ie: part of the part) into the area their lights can hit....
7731
Jon Elson
jmelson2
Nov 25, 2012 4:32 am
... Yes, I used the wrong word, utility is the one. Up until the comments about 30% difference came up, yes, that's what I thought, too. 30% of an idea has...
7732
Jon Elson
jmelson2
Nov 25, 2012 4:37 am
... Really, only what the judge and jury think about the arguments given make any difference, the rest is speculation. And, suits often turn out to have a big...
7733
Paolo Velcich
pavel59
Nov 25, 2012 6:38 am
Yes, 30% of an innovation (invention) patent has no meaning. That "31%" rule might [eventually] apply to a design/ornamental patent. I'm not sure that it will...
7734
Fernando Muñiz
fernando.inbox
Nov 25, 2012 12:37 pm
There are indeed ways to produce clear(ish) resins that would work with visible light printers, but the artefacts that arise when trying to print layer after...
7735
Kenneth Lerman
kennethlerman
Nov 25, 2012 3:11 pm
Hi Kevin, I was interested in what types of patents you had, so I went to http://patft.uspto.gov/netahtml/PTO/search-bool.html to find them. Searching for...
7736
psilhanek
Nov 25, 2012 6:10 pm
Do someone can offer for me original or additional material for Z406 3 Prototype printer.. any help and offer is highly appreciated.. Petr...
7737
Jon Elson
jmelson2
Nov 25, 2012 7:27 pm
... Yes, if formlabs/kickstarter can get the judge to throw out the whole suit due to 3DS' claims being frivolous, it might end quickly. But, I think most ...
7738
Kenneth Lerman
kennethlerman
Nov 25, 2012 8:21 pm
... One thing I noticed in the complaint was a section saying that there was no non-infringing use of the allegedly infringing device. Since the patent under...
