I'd like to address the obviousness and anticipation of the patents mentioned in my previous post:
- Insulating Sleeve
- Thermal Coffee Cup
- Thermal sleeve, method for manufacturing a thermal sleeve, and combination cup and thermal sleeve
- Insulator Sleeve for a Beverage Container
- Temperature-Indicating Sleeve and Related Container
- Sleeve Construction for Improved Paperboard Cup Insulation
- Beverage Cup Sleeving System and Method
- Protective Sleeve
- Hot and Cold Cup Sleeve
First we should define the terms (as defined by Wex Legal Dictionary):
Obviousness = ""A person having ordinary skill in the art" would not know how to solve the problem at which the invention is directed by using exactly the same mechanism."
Anticipation = "A grounds for invalidating or rejecting a patent because it means that the claimed invention lacks novelty. Patent invalidity based on lack of novelty, or anticipation, requires that the invention was known or used by others before it was invented by the patentee."
Insulating Sleeve
This patent personally seems obvious. The concept of insulating sleeves was well in existence by the year 2000, and simply adding air gaps to improve insulation from the user does not seem novel enough for a patent.
Thermal Coffee Cup
Given the priority date of 1948 and a lack of prior art, I believe this concept was both non-obvious and unanticipated.
Thermal sleeve, method for manufacturing a thermal sleeve, and combination cup and thermal sleeve
The patent at hand appears obvious to me but still novel in application. Other patents discussed have been demonstrated as providing insulation from the user's hand rather than providing thermal insulation in order to maintain content temperatures. Additionally, I believe the manufacturing process is novel to patent.
Insulator Sleeve for a Beverage Container
Without a doubt, I believe this is strongly unanticipated and non-obvious. This invention in particular has large potential to revolutionize the market and move toward a "green" solution. There already exist a slew of non-disposable cups, and it follows the societal trend to create a non-disposable sleeve.
Temperature-Indicating Sleeve and Related Container
I believe that this patent is obvious but unanticipated. In my opinion, adding a temperature indicator is a rather obvious solution for determining whether a beverage is at an optimal temperature for consuming; however, I question the practicality of the invention.
Sleeve Construction for Improved Paperboard Cup Insulation
I do not believe this patent to be truly novel and useful in its entirety. Adding multiple air gaps is an obvious but inefficient concept for insulation.
Beverage Cup Sleeving System and Method
Given that this patent's priority date is after that of the Insulator Sleeve for a Beverage Container, I believe that this technology is highly obvious and anticipated. It is essentially the same as the said patent, however, without the translucent quality.
Protective Sleeve
I do believe that the manufacturing is non-obvious and unanticipated. This patent specifically addresses improving the economic and environmental impacts through enhancing the manufacturability of the product.
Hot and Cold Cup Sleeve
I believe this patent is non-obvious in the sense that not all persons skilled in this art know how to solve the issue of condensation ruining existing sleeves. Furthermore, I believe the patent was not anticipated.