Invention because that premarked vacuum bags permits prompt indication of bag weight for tare weight determination for every little thing bag size is selected.

You are watching: How much does a sandwich bag weigh

Customizable vacuum bags premarked with size indicators aid users quickly and visually identify the netweight that bagged items of different weights and also bag lengths.

Patrick Tatom is one inventive type of guy, which crystallized throughout his high college years when he determined to go down a different path 보다 taking physics classes and the like. He already has two patents come his credit and a website that promotes among those, the “waxxcooler,” which follow to the website is “intended for the collection and redistribution of fragrant wax make by scented wax warmers.”

Most recently, he has actually turned his attention to an unmet require he sees in functional packaging.

The patent filing, do on Dec. 18, 2015, because that “Customizable packaging bags,” addresses the need for a customizable bag designed such the a user can quickly and also easily determine the load of any individual bag nevertheless of the size of a certain bag. “The current invention refers generally to packaging bags and, much more specifically, to packaging bags that can be reduced into various sizes to kind a customized bag of a wanted size.”

Tatom, who has named the product together “KnowBagz,” educated us that S.C. Johnson had the right of very first refusal to usage the invention, but that he traction the offer in mid-January. Tatom has also talked with one film supplier and also feels many more would be interested in the concept.

“There are numerous packaging or plastic bag manufacturers that would certainly love to it is in the only ones that have the right to print the weight of a plastic bag top top a plastic bag,” that reports. Tatom responds come our inquiries in this Q&A:

How walk the idea come about?

Tatom: I have much more than 10 years’ experience associated to intellectual property that permitted me to choose up on this idea together I was walking down the aisles in ~ Walmart searching for weight-marked vacuum-sealed bags to be offered for tea the I market to family and friends.

If friend know just how much her bag weighs, then you know what to subtract native the weight the scale shows as soon as you put the vacuum bag top top the range in stimulate to acquire the true weight of the contents.

There was no way for them to verify in ~ the allude of sale the in handing lock an oz of bagged tea the it in truth was one oz plus the weight of the bag.

For example, resealable sandwich bags weigh 1 or 2 grams, however vacuum bags space heavier, on the order of 7 come 10 grams.

I to be surprised to uncover that nobody own the principle to brand or mark the weight of plastic bags, maybe since throughout the years everybody was comfortable through the 1 come 2 gram sandwich bags. Nobody believed to brand the weight on them. However with vacuum sealed bags becoming more and much more popular, it"s time to begin labeling heavier bags.


Indicator lines relocate along the bag broad for the point out of bag weight for much longer bag lengths as well.

What steps are needed to premark the bags?

Tatom: Manufacturers currently have the formulas for the bag weights and also the equipment to note them is currently available. Every they have to do is design the folm come be marked in 1-gram increments. after every 5 markings, the indicator line is moved over, so the load is less complicated to check out at a glance. After so many an ext markings the preprinted indicator currently starts moving over come the various other direction and also this proceeds down the roll.

Is this for human- or machine-readable markings?

Tatom: The marking at this point are specifically for humans that will be making use of the product, yet in the future with there are means to allow for it come be review electronically.

See more: Cb&Amp;I Sulphur La Phone Number, Cbre: Commercial Real Estate Services

What industries represent a sweet spot for this invention?

Tatom: I am currently involved in the ancillary marijuana sector where this product would have one hell that a sweet spot. However, through all the ancillary products, there’s yes, really no should limit the use of a broad, highly functional idea to a solitary industry.

Given the regulations because that inventors, this can be Tatom’s last invention. “I at this time have 3 patents, which classifies me together a ‘micro-entity’,” he says. “If I paper for a fourth patent, i will shed my status as a micro-entity, for this reason for currently this is my last patent.”

He says this has been his first experience regarded packaging. “I have been surprised by the dimension of the packaging industry and I am absolutely ecstatic to be component of the packaging community. Ns simply uncovered that the principle was no owned, and also stuck a flag in it. In the end there will have actually only been so many principles patented, and also fortunately we are not at the end. Keep inventing.”