For more than seven centuries, eyeglasses have stood as one of humanity’s most enduring inventions—merging scientific ingenuity with artisanal design and personal expression. From the primitive convex lenses crafted in 13th-century Italy to today’s digitally enhanced smart frames, the evolution of eyewear reflects our ongoing quest for clarity, comfort, and control.

Today, eyewear is a global necessity and lifestyle accessory. Over 4 billion people worldwide wear glasses (sightconnection.org and Medicare)

The SpecSpan retainer headband marks a significant advancement in ergonomic eyewear design. Engineered to improve comfort, stability, and adaptability, SpecSpan addresses persistent challenges such as slippage, pressure discomfort, and post-surgical sensitivity. With modular adjustability and medical-grade versatility, SpecSpan offers a customizable solution for both everyday users and specialized clinical markets—bridging the gap between functional necessity and personalized comfort.

PRODUCT FEATURES & BENEFITS

Special features

Pressure relief design - adjustable dual-cord system for customizable tension and fit
Secure fit mechanism - slide connectors and frictional fasteners for secure attachment to temple arms
Modular enhancements - introduces interchangeable segments, cord spacers, and snap connectors for tailored fit and aesthetic flexibility
Post-surgical applications – ideal for patients recovering from rhinoplasty or facial procedures where traditional eyeglass support would cause added discomfort
Universal compatibility – works with any style or size
Discreet profile – low-visibility design avoids the “sport strap” look that may deter professional or older users
Increased safety – especially beneficial for those engaged in activities like driving or operating machinery where consistent depth perception is critical for avoiding accidents

PRODUCT DETAILS

The SpecSpan reimagines how eyeglasses are worn—offering a modular, pressure-free solution that enhances comfort, stability, and clinical utility. It’s particularly suited for post-operative patients, long-duration wearers, and healthcare environments where conventional eyewear causes discomfort or slippage.

The SpecSpan eliminates pressure on the nose and ears by redistributing support across the head—ideal for active persons, surgical recovery, elderly care, and extended use.

The connectors and cord spacers allow rapid adjustment and personalization for different head shapes, eyewear styles, and clinical needs.

The rise of smart glasses marks a thrilling expansion of our digital landscapes. These devices promise seamless access to augmented reality, AI-powered assistance, and hands-free communication – all embedded within a familiar form. But with this leap forward comes a subtle yet significant physical cost.

Traditional corrective eyewear typically weighs between 20-40 grams, designed for all-day comfort with minimal intrusion. In contrast, smart glasses – laden with microprocessors, sensors, cameras, speakers, and batteries – can tip the scales at 40-90 grams. This near doubling in weight isn’t just a technical footnote: it has real implications for wearability.

The added mass concentrates pressure on two of the most sensitive contact points of the human body: the bridge of the nose and the tops of the ears. Over extended periods, this can lead to discomfort, skin indentation, and even headaches.

As smart glasses evolve from novelty to necessity, solving the weight-to-comfort equation will be key to unlocking mass adoption. SpecSpan shifts the added bulk further toward the crown of the head which provides added comfort by redistributing this added weight.

SpecSpan is compatible with existing eyewear, enabling easy adoption without redesigning frames.

Materials needed to produce the SpecSpan:

Nylon, polyester, plastic or spandex-based cords for flexibility and durability
End loops/temple arm connectors – silicone or soft rubber
Slide connectors/adjusters
Cord link element
Cord spacers/snap connectors

The SpecSpan can elevate your product portfolio for success. We are seeking a long-term arrangement with a company to manufacture, market, and/or distribute this new technology based on the acquisition of the intellectual property rights . Contact us below

Contact Us

Our VP of Business Development, Amy Schleicher, is ready to answer any questions you may have.

Phone: 913-201-8025

E-mail: Amy@bankonip.com

Patent Information

Patent #11,079,609 and 11,782,291

Inventor Highlight

Cindy Martin holds a Bachelor of Science Degree, 1978 from Sam Houston State University in Criminal Justice. She has been married for 35 years and is an 8th generation native Texan.

She started wearing “readers” about 20 years ago for small print. No matter what shape or size of glasses she purchased they all had 3 common problems: pressure and downright pain above her ears and bridge of nose, and probably the most exasperating thing - the constant slipping down from her nose. Having progressed to full time glasses these issues continue to be a huge problem.

Cindy started the search for a solution looking everywhere: internet, eyeglass stores, Wal-Mart, etc. with no luck. She regularly continues to look for an accessory to combat these problems and has found NOTHING. Upon discussing this with a friend who holds numerous patents he did several patent searches and could not find anything similar.

And so, she patented her own solution – the SpecSpan.

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“I can’t think without my glasses.”

— Vivienne Westwood