SRAM Cycling electro mechanical shifters...

Speaker Asylum

General speaker questions for audio and home theater.

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Topic - Buck Naked Carbon Fiber? - chocolate_lover 13:37:12 12/29/23 (19)

The current state-of-the-art material is "Thin-Ply" Carbon Fabric. - John Marks 12:16:55 01/01/24 (2)

RE: The current state-of-the-art material is "Thin-Ply" Carbon Fabric. - chocolate_lover 19:36:00 01/01/24 (1)

It's a little complicated - John Marks 05:51:40 01/02/24 (0)

Vandersteen has seven more years on his patent - Craiger56 15:46:07 12/29/23 (15)

With all due respect... - John Marks 12:18:46 01/01/24 (14)

Patents have been granted for far sillier things - Brian H P 12:27:59 01/02/24 (6)

RE: Patents have been granted for far sillier things - chocolate_lover 14:11:35 01/02/24 (5)

RE: Patents have been granted for far sillier things/Dahlquist Patent - hahax@verizon.net 20:40:15 01/02/24 (4)

Here's a link to the 1974 patent; I beg to differ--it covers the loudspeaker - John Marks 07:42:25 01/04/24 (0)

You mean Dahlquist invented L-brackets? - Brian H P 12:18:51 01/03/24 (2)

SRAM Cycling electro mechanical shifters... - JDK 17:38:32 01/07/24 (0)

RE: You mean Dahlquist invented L-brackets? - hahax@verizon.net 18:57:44 01/03/24 (0)

OK, I looked up US-8320604-B1 Composite loudspeaker cone Vandersteen; Richard et al. 2012-11-27 - John Marks 14:04:27 01/01/24 (6)

RE: OK, I looked up US-8320604-B1 Composite loudspeaker cone Vandersteen; Richard et al. 2012-11-27 - tomservo 14:27:39 01/01/24 (5)

YEAH, I GOT THAT!!! - John Marks 16:07:57 01/01/24 (3)

RE: YEAH, I GOT THAT!!! - 13th Duke of Wymbourne 18:28:49 01/01/24 (2)

That seems to be what Jeff Rowland thought - John Marks 05:45:45 01/02/24 (1)

RE: That seems to be what Jeff Rowland thought - hahax@verizon.net 19:02:32 01/03/24 (0)

Thank you both for your thoughts on this matter. - Craiger56 14:50:05 01/01/24 (0)

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SRAM Cycling electro mechanical shifters... - JDK 17:38:32 01/07/24 (0)

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