CANTON, Mass. (AP) – The uneven career path Paul Fireman took to build Reebok International Ltd. up to this month’s announcement of a $3.8 billion purchase by Adidas-Salomon AG began turning at an industry trade show in Chicago 26 years ago.

Fireman spotted an impressive display of running shoes by Reebok, an obscure British brand bearing the name of an African gazelle. Fireman, then 35 and coming off some setbacks in the sporting good business, bought U.S. distribution rights to the shoes for $65,000.

With the industry then cornered by the likes of Nike and Converse, Fireman’s expectations were modest.

“My goal was to have a respectable, small, quality company where I could get my two or three weeks of vacation a year, and pay to send my kids to school,” Fireman recalled in an interview at Reebok’s headquarters.

He ended up with much more. Fireman parlayed his work ethic and a street-level approach to marketing research to turn Reebok into the No. 3 industry player behind Nike and Adidas and elevate athletics apparel into high fashion.

“He worked his (butt) off, that’s for sure,” said longtime friend Bob Epstein. “He traveled all around, and went to all kinds of shoe shows, and had a booth with all the mega-sneaker names in the industry around him.”

Now, with German-based Adidas buying out Reebok to better position itself against industry leader Nike, Fireman emphasizes the growth prospects from combining companies with complementary strengths. He also stresses Adidas’ assurances that the Reebok name will remain and its 9,100-person work force will largely stay intact.

But the 61-year-old acknowledges reluctance to sell his company.

“There are emotional things that go on in your mind,” Fireman said with his Adidas counterpart, Herbert Hainer, at his side after a news conference a week after the deal was announced Aug. 3. “Right now, I’m not leaving much space for that.”

Fireman’s longtime friend, Epstein, suggested the deal is more wrenching than Fireman acknowledged.

“I think part of Paul’s soul will go when the company is sold, because he gave it breath, and life,” Epstein said. “It will be very difficult for him to walk away.”

Fireman, Reebok’s chief executive and chairman since he bought out the British parent company in 1984, expects to continue leading Reebok at least through the Adidas deal’s completion early next year.

It’s a far cry from Fireman’s early days. He grew up in the working-class eastern Massachusetts city of Brockton and attended Boston University but did not graduate.

Fireman worked at a family owned sporting goods distributorship, but the business eventually folded. Among the ventures Fireman later tried was a camping novelty called Great Balls of Fire – firestarters shaped like golf balls.

After Fireman bought Reebok’s U.S. distribution rights in 1979, the brand took off when aerobics became popular in California in the early 1980s. Fireman offered specialized aerobics shoes in 1982 that were a hit with women who liked the shoes’ light weight, comfort and understated style.

“It was really that insight that propelled the company through a period of very rapid growth,” said John Quelch, a Harvard Business School professor who served 12 years on Reebok’s board beginning in 1985, when the company made its initial public stock offering.

Reebok expanded into basketball and football, pushing aside brands like Converse, which was bought by Nike in 2003. Reebok’s sales grew from $13 million in 1982 to $1.8 billion in 1988 and $3.8 billion last year.

Reebok has recently emphasized endorsement deals with hip-hop musicians in an effort to draw young buyers who view sneakers as high fashion.

Fireman’s attention to consumer demand for fashionable athletic wear was key to the company’s success, Quelch said.

“He spent a lot of time visiting high schools, and giving talks in school gyms, and using that for his own personal market research,” Quelch said. “He would look out into the audience and see what kids were wearing … whether the laces were tied or not tied, and how long their shorts were.”

“We never waded through reams and reams of market data,” said Andrew Rohm, a former Reebok marketing employee and now a business professor at Northeastern University. “He was willing to push his ideas based on intuition.”

As the company grew, Fireman periodically stepped aside from day-to-day management, focusing on real estate projects. His longest such period, lasting 12 years, ended in 1999 after Reebok began faltering. He underwent quadruple-bypass surgery before his most recent return to day-to-day management in 2004.

Fireman, whose wealth was estimated by Forbes magazine in March at $1 billion, is the biggest beneficiary in the Adidas-Reebok deal. He and his wife Phyllis – who does not work for Reebok – collectively own 17 percent of Reebok’s shares, which would rise in value from about $598 million to $803 million if the deal receives regulatory and shareholder clearances. That’s because the price Adidas is paying grants Reebok stockholders a 34 percent premium on the value of their shares.

Fireman, who said he “doesn’t need any more money,” now hopes for more time to work on ventures like his development of a Jersey City, N.J. golf course on a former toxic waste dump site – a project led by his son, Dan.

“I don’t expect to retire,” Paul Fireman said. “I’m not good at sitting in a rocker. I’ll always be doing something.”