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How they build Vacuums in Pittsburgh? #868
03/24/01 07:54 PM
03/24/01 07:54 PM
Bill Addiss  Offline OP
Joined: Oct 2000
Posts: 3,905

Do you know this Inventor?
She's from Pittsburgh Pa.

I see the date of this patent was 1973, I was wondering if this caught on around there? [Linked Image] [Linked Image]


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Re: How they build Vacuums in Pittsburgh? #869
03/24/01 11:56 PM
03/24/01 11:56 PM
cinkerf  Offline
Joined: Dec 2000
Posts: 84
Pittsburgh, Pennsysvania. ...

I can't say I remember seeing one. It looks like a good gift for the dog owner that has everything......


Re: How they build Vacuums in Pittsburgh? #870
03/25/01 12:09 AM
03/25/01 12:09 AM
Bill Addiss  Offline OP
Joined: Oct 2000
Posts: 3,905
It looks like they found it Important enough to Patent in Great Britain and Switzerland too!

I wonder if there was a patent for the Pet Rock?

[Linked Image]


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