When was the Super Soaker patented?

The object that became the Super Soaker, a staple of summer fun for millions, was officially secured under intellectual property law on May 27, 1997, the date Lonnie Johnson, a Black inventor and former NASA engineer, received the patent for his revolutionary water gun design. ^[1] This date marks the legal culmination of years of tinkering and testing that transformed an accidental discovery into one of the best-selling toys in history. ^[2][1] While the patent date is the official legal marker, the story of this pressurized projectile launcher began much earlier, rooted in high-level scientific research rather than backyard brainstorming. ^[8][9]

# Unexpected Spark

The genesis of the Super Soaker is a classic tale of serendipity in the laboratory. ^[1] Lonnie Johnson was not attempting to create the ultimate water fight accessory while working at the Marshall Space Flight Center in Huntsville, Alabama. ^[1][8][9] Instead, his focus was on developing a sophisticated new plumbing system that used water evaporation for a heat pump refrigeration system. ^[1][8] During one of these experiments, a stream of water shot across the bathroom, demonstrating significant range and power. ^[1][9] Johnson immediately recognized the potential for a far more entertaining application than climate control: a vastly superior water gun. ^[1][8] This realization, born from aerospace engineering, set the stage for a radical departure from the simple squirt guns that preceded it. ^[7]

It is fascinating to consider the leap in conceptualization required to move from a closed-loop refrigeration component to an open-air, hand-held toy. ^[1] This pivot highlights a key trait of successful inventors: the ability to see marketable utility in unintended scientific outcomes. ^[9] The pressure dynamics necessary for the successful refrigeration system translated directly into the impressive range that would define the new toy. ^[8]

# Early Development

Following that memorable bathroom incident, Johnson began developing the prototype, a process that consumed his off-hours for several years. ^[1][9] The initial work, which led to the first working model of the pressurized water gun, took place around 1990. ^[3] This marked the point where the theoretical concept started becoming a tangible product ready for demonstration. ^[1] Even with a working model in hand, the process of patenting a complex mechanical device like this is rigorous, especially one designed for mass production and safety considerations. ^[5][9]

One might speculate that the seven-year gap between the creation of the 1990 prototype and the 1997 patent date points toward the intricate engineering challenges involved in designing a consumer product based on high-pressure fluid dynamics. ^[1] Securing a patent, particularly for an invention that relies on a unique mechanism for achieving its primary function—in this case, superior range through pressurization—demands meticulous documentation of every component and process to ensure the scope of protection is broad enough to fend off future imitators. ^[9] The initial market interest, which led to a deal with the Larami Corporation, likely necessitated further refinement that contributed to the final patent filing. ^[2][3]

What was the first Super Soaker made?

# Patent Date

The official documentation confirming Johnson’s exclusive rights arrived when the United States Patent and Trademark Office (USPTO) granted him the patent on May 27, 1997. ^[1] This date is critical as it established the legal basis for the commercial success that followed. ^[1][5] While many inventors file for provisional patents earlier, the final grant date is what truly locks in the intellectual property rights for the invention as it was ultimately manufactured and sold. ^[9] Lonnie Johnson's patent covered the specific technology that allowed the Super Soaker to hold a large reservoir of water and utilize an air pump mechanism to build up internal pressure, allowing for powerful, sustained streams far exceeding older pump-action toys. ^[2]

It is a common misconception that the date a toy appears on shelves is the date it was patented. In this case, the Super Soaker hit stores years before the official patent date, illustrating that while sales can commence based on licensing agreements and pending applications, the full legal backing—the ability to sue for infringement—arrived in 1997. ^[2][3] For context, the first models began appearing on shelves in 1991, showing that the manufacturing and licensing phase started even before the patent was finalized years later. ^[7]

# Market Launch

The manufacturing and marketing were handled by the Larami Corporation, which recognized the massive potential in Johnson’s invention. ^[2][3] Once production ramped up, the Super Soaker quickly transitioned from a novel gadget to a cultural phenomenon. ^[2] The early versions, such as the SS 50, became iconic, known for their distinctive look and performance that immediately rendered older water toys obsolete. ^[7] The very nature of its performance—the ability to soak opponents from a greater distance—changed the dynamic of water warfare overnight. ^[1]

When evaluating the immediate market reception, one interesting point of comparison is the unit sales volume relative to the initial cost. While specific sales figures vary or are proprietary, the fact that the Super Soaker became one of the best-selling toys ever suggests that the initial investment for consumers was negligible compared to the return in recreational value provided by its advanced pressurized stream. ^[2] This affordability, combined with superior performance enabled by Johnson’s engineering, created an unbeatable value proposition for the summer market. ^[8]

Did Lonnie Johnson sell Super Soaker?

# NASA Engineer

Understanding the patent date requires appreciating the inventor's background, as it lends significant weight to the complexity of the device. ^[9] Lonnie Johnson is far more than a casual tinkerer; he is a seasoned professional whose career included significant work at NASA’s Marshall Space Flight Center. ^[8][9] His official credentials include roles as a systems engineer and mission planner. ^[8] He holds over 100 patents across various fields, demonstrating a sustained dedication to invention that extends well beyond the realm of toys. ^[9] This established expertise lends substantial credibility to the technical soundness of the Super Soaker patent. ^[5]

His induction into the National Inventors Hall of Fame in 2020 further cements his status as a significant contributor to American innovation. ^[9] It is a testament to his broad engineering capacity that an invention derived from refrigeration research could so perfectly capture the public imagination. ^[1][8] His other patented inventions are in areas like aerospace technology, showing the wide scope of his technical skill. ^[9]

# Enduring Toy

The Super Soaker’s legacy is secured not just by the patent date, but by its lasting impact on play. ^[7] It created an entirely new subcategory in the toy market that other companies scrambled to emulate. ^[2] The success was so pronounced that it spurred Larami, and later Hasbro (which acquired Larami), to continually release new models, adapting the core pressurized technology over the decades. ^[2]

The official 1997 patent date is merely one checkpoint in a longer history of innovation and commercial success. ^[1] It serves as the moment the legal protection became fully realized for the design that revolutionized backyard recreation. While Lonnie Johnson continued his advanced engineering work, this single, powerful patent remains one of the most publicly recognizable achievements stemming from his remarkable career. ^[9] The toy’s continued relevance, evidenced by its presence in museums dedicated to play, speaks volumes about the simple, yet expertly engineered, joy it delivered, all stemming from an accidental spray of water in a private bathroom years before that final patent confirmation. ^[7]