Enjoy your iPad® caseless. Tough clear Makrolon® iCorners™ protect your iPad® and work with Smart Cover or without. Read more
Funding for this project was canceled by the project creator on June 18, 2014.
About this project
What are the iCorners™?
How do they work?
iCorners™ are designed in such way that instead of using screen/body protecting accessory (tablet case for example) they would provide scratch/drop damage protection to the screen glass and tablet housing. In case of using Apple iPad® Smart Cover or substitute, iCorners™ would not interfere with its functioning but rather enhance the use of it by adding drop damage protection, housing scratch protection and will help with alignment of Smart Cover within the perimeter of the device when closed.
How are they made?
iCorners™ will be made using Makrolon® polycarbonate because of its unique combinations of properties. It is virtually unbreakable, lightweight with glass-like transparency and is impact resistant – even at extremely low temperatures.
It has a high dimensional stability and is easily molded, yet has excellent heat resistance with a glass transition temperature of up to 148ºC. Impact modified Makrolon® is used in safety goggles, helmets, riot shields, holsters and other tactical gear.
Ease of use
To apply iCorners™ to iPad® we are using 3M™ clear adhesive tape 300LSE. It is unique, high-strength acrylic adhesive that is ideal for applications requiring extremely high peel-bond strength, high temperature tolerance and resistance to chemicals. For easy application it comes on clear PET film for ease of alignment over corners of the housing. 3M™ adhesive tapes are industry standard for applications requiring non-hardening over time adhesives maintaining high bond strength in broad temperature range. If iCorners™ need to be removed from iPad® – tape easily rubs off from smooth iPad® housing without any residue left.
iCorners™ allow access to all buttons and switches while keeping camera lens, headphone jack opening and speaker grills clear from interference.
iCorners™ provide sufficient protection for iPad® screen and for minimalist use can be used without cover. When used alone they provide perfect grip on slippery screen and smooth aluminum housing of iPad® .
iCorners™ Air/MiniR are compatible with Apple iPad® Air and iPad® Mini with Retina Display. They work for both models because Apple standardized features (thank you, Apple) on them and even though overall dimensions are different – it does not affect the way iCorners™ are applied to both models. iPad® Mini (1st Gen) also has similar features and, being thinner (7.2 mm in comparison to 7.5 mm for both Air and Mini Retina), will accept iCorners™ Air/MiniR but they will not work as they were designed to work for drop protection. We will start making injection mold for iCorners™ Mini as a stretch goal $100,000 of this campaign and injection mold for iCorners™ for iPad® 2,3,4 as a stretch goal $150,000 of this campaign. Pledge $3 to get access to our backer exclusive updates and blog posts and our sincere appreciation for your support.
Link to Media Kit
Being an engineer and using computer tablets (iPads in particular) in my professional life for product presentations, field documentation etc., I use them in personal life to same or greater extent. When my six year old girl dropped our iPad2 from barely 2 feet on porcelain tile in mudroom and it cracked digitizer screen having a back case installed!!! – I knew that there should be a better way to protect it, other than our old semi-clear, brand name, TPU back case (ugly yellowish now after just 1 year!). I have never even considered getting our iPads in a case that adds three times the thickness and doubles or triples it in weight. We are getting our gear for premium $$ and last thing we want to do is to hide it in a bulky, ugly case that has nothing even remotely of design quality that Apple devices have… Even though new Apple Smart Case provides some drop protection and does look good – still not as good as a bare iPad®, and it costs $80 on top of $500-900 we just paid for tablet itself! That is where iCorners™ come in. Simple to manufacture, made with tough clear Makrolon® polycarbonate, iCorners™ are designed in such way that they utilize advantages of Apple iPad® aluminum “unibody” housing design/implementation which provides, in conjunction with factory glued digitizer glass cover, structurally more sound (rigid) enclosure (comparing to the most of the tablet manufacturers market). More rigid enclosure allows redirecting/ distributing impact load from the point of impact to other parts of enclosure thus reducing the risk of aluminum housing corner crumple pockets collapse and resulting digitizer glass cover breakage which, in return, weakens whole enclosure rigidity and allows housing flexing to greater extents thus causing even more damage to digitizer glass cover and whole assembly. Geometry of iCorners™ is making it impossible to create most dangerous impact condition when direction of impact is dead perpendicular to the landing surface, when all the energy of impact is dissipated over short travel distance (thickness of the back case shell for example) before it hits solid housing corner and continues crashing it inevitably cracking digitizer glass cover and weakening the tablet assembly in whole. While iCorners™ are not crash proofing the device - they are greatly reducing the chance of breaking digitizer glass cover and keeping it and tablet housing itself protected from scratches in everyday use.Here is a picture of the one of early prototypes that has not survived testing (saving an iPad though :). They are not clear like our final prototypes you see in pictures, but we needed strongest material that was available for 3D printing on PolyJet printer for functional testing. Physical properties of all materials used for 3D printing are not even in the same range as in actual parts made by injecting plastic in a mold.
Here is the iCorners™ Timeline. You will notice that we have accomplished some very significant milestones, including setting up our manufacturing and starting tooling. We are now focused on finishing injection mold (tooling) and initial production run before starting full production.
·Engineering Design: Summer and Fall 2013
·Prototyping/Testing: December 2013/March 2014
·Selected manufacturer: March 2013
·Started Tooling: End of April 2014
·Initial Run Manufacturing: June 2014
·Full Production: End of June 2014
·Shipping Rewards: July 2014
Now we need your, Kickstarters, support to get project wrapped up and to cover initial production run costs. Support our project, please! Thank you very much from all of us!
iCorners™ is Patent Pending
iPad, iPad Air, iPad Mini, Smart Cover are registered trademarks of Apple Inc.
Makrolon is a registered trademark of Bayer AG
Risks and challenges
We have spent a lot of time to come up with a design, we believe, meets the highest standards of performance, usability and simplicity. After several prototypes and design changes we've finalized tooling design and, after securing private investors interest, started tooling process (plastic injection mold) to be able to start Kickstarter campaign with small enough goal to cover only initial production costs. Mold will be ready for sampling in the end of May which puts us in a beginning of June for the 1st production run. If everything goes smooth (and there is a very little that can go wrong – we have been running manufacturing operations for the large aluminum/zinc die casting company for over 15 years) we should be able to start shipping early bird pledges by the end of June. In case if any unforeseen problems do come up, we will make sure to let our backers know as soon as possibleLearn about accountability on Kickstarter
Have a question? If the info above doesn't help, you can ask the project creator directly.
Pledge $3 or more
You get our sincere appreciation for your support and access to our backer exclusive updates and blog posts, where we will also update you on a progress of upcoming new products.Estimated delivery:
Pledge $12 or more
123 backers Limited (77 left of 200)
Early bird special: Get your iCorners™ Air/MiniR for only $12. We will only have 200 sets available at this price. Let your friends know before it's too late. FREE US Shipping.Estimated delivery:Ships anywhere in the world
Pledge $15 or more
2 backers Limited (1998 left of 2000)
Early bird special #2: Get your iCorners™ Air/MiniR for only $15. We will only have 2,000 sets available at this price. Let your friends know before it's too late. FREE US Shipping.Estimated delivery:Ships anywhere in the world
Pledge $19 or more
Get your iCorners™ Air/MiniR for only $19. Get them before anybody else in the world (not counting early bird pledges :) ). FREE US Shipping.Estimated delivery:Ships anywhere in the world
- (30 days)