Jeff
I think you find that you have posted a list of US patents.
I'm getting sick to my back teeth with the larger companies trying to monopolies our industry and stop the smaller guys trying to make a living by building a DIY System
Come up with new ideas then instead of just copying others labours.
Why should anyone spend thousands of pounds developing an idea to then have people blatently copying it.
Easy as this I wont bother thinking of any new ideas for the window cleaning industry -
so what you will probably say- but if you think back you probably wouldnt be using any trolleys, backpacks, split chargers, baffled tanks, independant power supplies, Vikan brushes, and the GutterVac all of which we invented or developed years before the competition.
Your right it is a US link, I was refering to the idea of the gutter vac and not the country.
How can a VAC with a longer hose be a new idea, they have been out for years, your idea of sticking it on a pole is not new and not yours and yet you are trying to patent it here in the UK? Same as the cctv system idea, I was useing that over 15 years ago so thats not new, I even have photo's of me useing a cctv on a pole that are 15 years old, they may not have been as small as they are today, but were talking ideas here and not inventions.
All your above list is true they have all been out for years, and they are only idea's adapted for our industry not new inventions.
If it was a new invention then yes by all means copyright & protect it, I have already come up with my own idea for the hook of the guttering and one that is much more stable than the one you have and able to take a variity of adaptors. I've been comeing up with idea's for years.
I wonder how long it will be before someone copyrights window cleaning and stops us all doing it.
You still haven't answered the questions on people building there own systems and people who have used this idea for years, if you want the proof I would be happy to get it for you.
I would be happy to continue this via email rather than an open forum if you wish?