Help needed Hagen Rotary model brb
#1
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Thread Starter
Join Date: Aug 2014
Location: 98584
Posts: 12
Help needed Hagen Rotary model brb
I am looking for any help to identfy a machine that was given to me. I have patent numbers of 1.711.792 and 2.001.966 the serial number is N146390 and stamped made in the usa by National. The machine is a double to a Coranado by Gambles.
Thank you for any help given.
Thank you for any help given.
Last edited by vintagequilter; 08-31-2014 at 06:48 PM.
#2
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Join Date: Oct 2013
Location: Centralia, WA, USA
Posts: 4,890
Welcome! Can you post a picture of the machine? It will go a long way in helping you figure out what you have. Meanwhile this might help with a ballpark date. As a rough guide, patents were good for about 7 years. I think there are exceptions to that but it's a start. Here's a list of patent #'s and what years they were issued:
http://www.uspto.gov/web/offices/ac/...f/issuyear.htm
You know the machine was made after the last patent date so if you figure from then until 7 years later you're probably pretty close to right. Some manufacturers left patents on after they expired so it's not an exact thing.
Rodney
http://www.uspto.gov/web/offices/ac/...f/issuyear.htm
You know the machine was made after the last patent date so if you figure from then until 7 years later you're probably pretty close to right. Some manufacturers left patents on after they expired so it's not an exact thing.
Rodney
#4
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Join Date: Aug 2014
Location: 98584
Posts: 12
Thank you! I have my friend and caregiver coming out today to take photos of the three machines I have.
Two I use daily the White and Majestic. I admit it took me till now to figure out how to get back to the post to
thank you all As the Hagen has forward/reverse 1234 I am exited to see if I may reserectic it. As to Cari in oly I am in
Shelton.
Two I use daily the White and Majestic. I admit it took me till now to figure out how to get back to the post to
thank you all As the Hagen has forward/reverse 1234 I am exited to see if I may reserectic it. As to Cari in oly I am in
Shelton.
#7
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Join Date: Aug 2014
Location: Victorian Sweatshop Forum
Posts: 4,096
http://www.infinetime.com/index.html
Molly has been very helpful to me on more than one occasion.
Cari
#8
Patent dates don't mean a lot - W&G had the most recent patent date around 1895- however that was still on machines made in the 1940's as there was no reason to make changes to something that worked then and still worked 45 years later.
The only thing you know for sure about patent date - it was NOT made before that.
The only thing you know for sure about patent date - it was NOT made before that.
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