From Plumbing Problem to Patented Product: The Happy Toilet Story

Guest: Linda Stanfield
Host: Dr. Tamara Patzer
Show: Thought Leaders Show
Recorded: August 19, 2026

Sometimes the best business ideas begin with an ordinary problem everyone else has learned to tolerate.

For Linda Stanfield and her husband, Chris, that problem was the toilet.

After more than four decades in the plumbing business, they repeatedly saw customers looking for an easier way to keep toilets clean.

That frustration eventually led to Happy Toilet Cleaner.

In this episode, Linda shares the invention story, the early prototypes, what decades in plumbing taught them about the problem, and how two experienced business owners unexpectedly became consumer-product inventors.

In This Episode

• How decades in plumbing led to Happy Toilet
• Why traditional in-tank tablets created a problem
• Understanding toilet refill water
• How the Happy Toilet dispenser works
• The first bowl prototype
• The famous car coin-holder prototype
• Moving from idea to patented product
• Becoming an inventor later in life
• Building a company with your spouse
• Customer service as product research
• Improving instructions and messaging through customer feedback
• The potential for hotels, health-care facilities and commercial settings
• Linda and Chris’s long-term vision for toilet cleaning

About Linda Stanfield
Linda Stanfield is an inventor, entrepreneur and co-founder of Happy Toilet Cleaner with her husband, Chris Stanfield.

Before developing Happy Toilet, the couple spent more than 40 years operating a plumbing company.

Connect With Linda
Happy Toilet Cleaner
LinkedIn: Linda Stanfield
Happy Toilet social channels

Questions This Episode Answers

• Who invented Happy Toilet Cleaner?
• How does Happy Toilet work?
• Why shouldn’t some cleaners be placed directly in a toilet tank?
• What is refill water?
• How do you turn a household problem into an invention?
• How do inventors make early prototypes?
• How can customer complaints improve a product?
• What is it like to build a company with your spouse?

Key Takeaway
Innovation often begins by looking at an old problem differently.

And as Linda likes to say:

“It’s so flushing easy.”

• Host
• Recent Episodes

Tamara "Tami" Patzer

Tamara "Tami" Patzer is a No. 1 best-selling author, publisher, and video producer at Blue Ocean Authority.She is the creator of Women Innovators Radio with its sister book publications:No. 1 Women Innovators: Leaders, Makers and GiversBook Series and Big Message, Big Mission book series. She works with authors,influencers, innovators, and trendsetters to Get Media Exposure.

Recent episodes from Tamara "Tami" Patzer (see all)

• Evan W. Turk, Esq. — Asset Protection by Design: Estate Planning Before the Crisis - September 17, 2026
• Linda Stanfield — From Plumbing Problem to Patented Product: The Happy Toilet Story - September 17, 2026
• When Love Isn’t Enough: Why You Need a Will with Tamryn E. Valenzuela, Esq., the NJ Legacy Lawyer - September 15, 2026