How long do patents last?

Follow Ups Full Thread

Topic - EAR 834P Clone Build. - Cougar 10:06:07 12/09/24 (61)

I have to nitpick - Tre' 16:49:30 12/16/24 (6)

I had to sleep on this one - 1973shovel 05:24:01 12/17/24 (5)

RE: I had to sleep on this one - Tre' 07:56:30 12/17/24 (4)

RE: I had to sleep on this one - Cougar 16:18:30 12/17/24 (3)

Yes, the filter is very useful. - Tre' 19:55:40 12/17/24 (2)

I had Jim's "FILTER"... - Cougar 15:29:18 12/18/24 (1)

I believe that while Tre' does have a point - 1973shovel 06:39:40 12/19/24 (0)

Isn't that phono still produced and protected under IP law? (nt) - Wojciech 11:57:27 12/15/24 (43)

How long do patents last? - Tre' 16:35:25 12/16/24 (14)

But it's still offered by the maker and available from dealers no? - Wojciech 17:00:50 12/16/24 (13)

RE: But it's still offered by the maker and available from dealers no? - Wojciech 17:14:04 12/16/24 (12)

I thought you were talking about the EAR? - Tre' 18:00:41 12/16/24 (11)

Of course we are talking about the EAR . I don't believe it was ever patented - Wojciech 18:41:15 12/16/24 (10)

"trade and right of the maker laws" - Tre' 08:30:30 12/17/24 (9)

I know that - Wojciech 08:53:20 12/17/24 (8)

Isn't That EAR 834P... - Cougar 16:22:22 12/17/24 (4)

There is hardly anything new in tube circuits for decades now - Wojciech 16:39:38 12/17/24 (3)

And here is mine.... - Cougar 10:21:26 12/21/24 (2)

RE: And here is mine.... - Wojciech 12:17:39 12/21/24 (1)

There is two .... - Cougar 07:09:24 12/22/24 (0)

"rip off" - Tre' 10:40:31 12/17/24 (2)

is there anything patentable about Reference Audio research preamp ? - Wojciech 11:03:59 12/17/24 (1)

I don't know - Tre' 11:53:13 12/17/24 (0)

Which country's IP law? (nt) - AbeCollins 09:32:27 12/16/24 (27)

Right ! there is only one country IP's law worth protecting - Wojciech 09:57:01 12/16/24 (26)

Call the IP Police ! - AbeCollins 11:06:11 12/16/24 (25)

Why would I call the police ? I have one (real knock off) as well - Wojciech 11:44:39 12/16/24 (24)

And now you're the "taste police" too ? - nt - AbeCollins 14:54:01 12/16/24 (23)

Nope , I just think that you're needlessly being a dick which is not in your nature - Wojciech 15:11:17 12/16/24 (22)

And now the personal attacks and insults - nt - AbeCollins 07:10:26 12/17/24 (21)

OK, I was wrong about you. - Wojciech 07:55:57 12/17/24 (20)

Keep it up. You're doing great ! - AbeCollins 08:16:49 12/17/24 (19)

I know I do. - Wojciech 09:16:48 12/17/24 (18)

My reputation? Carry on with your insults - AbeCollins 09:53:02 12/17/24 (17)

Boiling over? What? Your silly claims you can't support ? - Wojciech 11:07:49 12/17/24 (16)

Keep it up! I'm enjoying your discomfort - nt - AbeCollins 14:27:44 12/17/24 (15)

Nah, I ran out of ideas ;0) - Wojciech 15:10:45 12/17/24 (14)

Don't concede now! We're just getting started... - AbeCollins 22:32:02 12/17/24 (13)

RE: Don't concede now! We're just getting started... - Wojciech 05:50:37 12/18/24 (12)

Sorry, but - E-Stat 12:56:58 12/18/24 (11)

Nope - Wojciech 14:44:59 12/18/24 (10)

I'm - E-Stat 14:54:09 12/18/24 (9)

I'm getting tired - Wojciech 15:27:53 12/18/24 (8)

Don't have an answer to the question - E-Stat 15:41:01 12/18/24 (7)

You don't have to have an answer - Wojciech 15:50:29 12/18/24 (6)

Are you daft - E-Stat 15:53:34 12/18/24 (5)

What specific question was that? - Wojciech 16:52:32 12/18/24 (4)

Ok - E-Stat 17:02:12 12/18/24 (3)

Tony Evans , the maker of expensive phonostages - Wojciech 17:29:19 12/18/24 (1)

Products survive - E-Stat 17:34:33 12/18/24 (0)

Phono stages and line stages are full of tinny J-fets with logical color codes - Wojciech 17:14:52 12/18/24 (0)

Updated Photo Of Completed PCB. - Cougar 07:31:21 12/11/24 (4)

RE: Updated Photo Of Completed PCB. - AbeCollins 07:12:44 12/12/24 (3)

After I bought the.... - Cougar 08:58:22 12/12/24 (2)

RE: After I bought the.... - AbeCollins 09:09:50 12/12/24 (1)

That was a really nice.... - Cougar 15:46:56 12/12/24 (0)

Excellent! I once owned the EAR 834P MC/MM - AbeCollins 12:47:36 12/09/24 (4)

The EAR I have done... - Cougar 13:09:52 12/09/24 (3)

RE: The EAR I have done... - AbeCollins 17:59:36 12/09/24 (2)

You are correct! - Cougar 11:15:06 12/10/24 (1)

RE: You are correct! - AbeCollins 14:11:11 12/10/24 (0)

Follow Ups

How long do patents last? - Tre' 16:35:25 12/16/24 (14)

But it's still offered by the maker and available from dealers no? - Wojciech 17:00:50 12/16/24 (13)

RE: But it's still offered by the maker and available from dealers no? - Wojciech 17:14:04 12/16/24 (12)

I thought you were talking about the EAR? - Tre' 18:00:41 12/16/24 (11)

Of course we are talking about the EAR . I don't believe it was ever patented - Wojciech 18:41:15 12/16/24 (10)

"trade and right of the maker laws" - Tre' 08:30:30 12/17/24 (9)

I know that - Wojciech 08:53:20 12/17/24 (8)

Isn't That EAR 834P... - Cougar 16:22:22 12/17/24 (4)

There is hardly anything new in tube circuits for decades now - Wojciech 16:39:38 12/17/24 (3)

And here is mine.... - Cougar 10:21:26 12/21/24 (2)

RE: And here is mine.... - Wojciech 12:17:39 12/21/24 (1)

There is two .... - Cougar 07:09:24 12/22/24 (0)

"rip off" - Tre' 10:40:31 12/17/24 (2)

is there anything patentable about Reference Audio research preamp ? - Wojciech 11:03:59 12/17/24 (1)

I don't know - Tre' 11:53:13 12/17/24 (0)

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