A better mousetrap
Inventors Tackle Life
with Yankee Ingenuity
By Elizabeth Payne
When Lucien Ducret was rewiring a room in his Norwalk home in 1973, he fashioned
himself an invention that not only spawned a new company but also ended up winning him a
bronze award at the International Exhibition of Inventors last April, his second showing
there. The Roto-Split was neither sexy or high-tech, just very
practical - and novel enough to warrant patent. Since its creation it has been refined
over the years with modifications that landed it the coveted prize this spring.
The idea behind Ducret's invention took shape when he learned that the local hardware
store had nothing other than a hacksaw for cutting the steel encased BX
cable - a method that had been causing some electricians injuries and even more
frustration. Confronted with that problem, Ducret's imagination sped into high gear.
"Being an engineer," he recalled in a recent interview, "my wheels start
turning when I hear something like that. I say there's got to be another way."
As necessity has always been the mother of invention,
Ducret researched the matter
thoroughly and found nothing but clumsy, aborted attempts at solving the problem. He
finally designed his own prototype of a new device that cut through the heavy outer layer
without harming the cable inside, quickly and efficiently.
To gauge the market for the then $8.95 instrument, he ran one small ad in The New York
Times that elicited more than 500 orders - about 400 more Roto-Splits
than he had on hand. So Ducret sent back the checks and asked customer to wait until
he could tool up for higher production. Almost 90 re-ordered, and that was the start of
the mechanical engineer's Seatek Corporation.
"He's been doing this since childhood," explained his wife, Carol, who also
works at the business. "Anything he would put his hands on he would modify to make it
Ducret's Roto-Split and patented Swing-Saw
are among the many inventions born of Fairfield County minds. Some sound fairly simple,
like the new cosmetic powder dispenser for which James Ladd of Rowayton recently received
a patent; or the fine-toothed comb designed by a Greenwich pair to pick nits; or the Odor
Eaters shoe inserts created years go by Ridgefielder Herbert Lapidus.
Other Inventions produced In this area are more esoteric, even mind-boggling.
Perkin-Elmer of Norwalk, for example, recently got assigned patent number 4,660,977 for a
synchronous wavelength drive and data acquisition conversion for a sequential
spectrophotometer. This system, inventor Charles Wittmer said, was designed for a new
Plasma II instrument to help analytical chemists locate some 60 different elements, like
iron or copper in one minute. "In earlier days," Wittmer explained, "you
could spend a couple of days just determining one."
Ladd left Chesebrough-Ponds five years ago to form his own cosmetics firm, where he
felt he would be freer to develop new ideas. Some large companies, he said, tend to look
for quick returns and often shy away from their employees' inventiveness because of the
expense and bureaucracy.
"They have the money and they have the manpower, but they don't have the
will." Ladd explained. According to the U.S. Patent Office, only about a quarter of
the patents issued go to independent inventors, the rest to businesses.
"Because we're small and not as wealthy as a Chesebrough-Ponds, we don't file
patents unless we feel they really provide some meaningful protection for the company,
because it's just too expensive." Ladd said.
Though not a giant like Xerox or Polaroid, which also were spawned with key patents for
marketable products, Ducret's company has now grown from a 400 square foot office to about
7,000 square feet in downtown Stamford. Hundreds of thousands of its number one selling
cable splitter, the Roto-Split, are in the field today, costing
about $30 each.
Ducret - who worked on the camera shutter for the first lunar landing, to mention just
one diversion - has a total of 14 patents. And there are "more to
come" to continue broadening the company line.
A domestic patent, which takes an average of 22 months to get from filing to
acceptance, costs about $1,000 on up, Ladd said. The filing fee itself is normally only
$170, but there are other government fees as well as tremendous research and often the
need for patent attorneys, which can make the process expensive. Then there are additional
fees in each country where an item is patented, something Ladd usually does to ensure no
foreign copies come on the market.
Ladd's most recent invention, the $25 Luminique Powder Pen, contains a disposable
cartridge that applies face powder that is loose rather than laden with the oils normally
needed for adherence to a compact. Based on consumer interviews, Ladd said he believes the
product will be widely accepted and eventually take some share of the market away from the
now more popular pressed powder lines.
Another prolific inventor, Murray Schiffman of Westport, has, like
fiddling ever since childhood. His first offering was a flywheel, primitively crafted from
cork, toothpicks and flies, to maintain its own momentum when floated in water.
"It would go around and around," said Schiffman, president an co-founder of
the lnventor's Association of New England at age 8, Schiffman put together a contraption
to muffle the ticking of his alarm clock, which was disrupting his sleep. In 1950, he got
his first patent for a wire garment hanger that not only held pants securely, but also
prevented creasing. His next patent was for the more elaborate Directomat, once used in
the New York subways to help people plot their routes until vandalism got the better of
"Now I'm working on a new kind of tape recorder, but I can't talk about it,"
Schiffman said. With inventions, secrecy is the name of the game to prevent idea theft.
"That's one of the worst things in this business," Schiffman said, recalling a
time when his patent attorney discovered a customer lifted his patented concept and come
out with a slight variation on the theme - for which he then got a patent. Taking action
through the Patent Office for the rights to the high resolution digital shaft position and
coder instrument, Schiffman was able to take over the competitors claims of origination.
Chemist John Carroll is another local inventor of sorts, more "applications
oriented," whose job at Novo Labs in Wilton requires constantly churning out of new
ideas. He's not the mad scientist variety, though. "I tend to invent little things,
all the time, but I'm not a full-fledged inventor spending dark nights under light
bulbs" he explained.
Inventions don't always make it in the market, as both Schiffman and
Ducret can attest.
"I made a couple of mistakes, like everybody else,"
Ducret said, describing a
"big monster" of a machine he invented years back for measuring and cutting
cable, something that never achieved much success despite constant downsizing and other
revisions. "I decided this was crazy," he said laughing now. "The challenge
was great - I enjoy doing it as an engineer, but it wasn't a moneymaking
For the small inventor not endowed with company backing, it can be a tough way to make
to make a living, said Schiffman. "It's very difficult to be a really successful
inventor in terms of money," he said. Schiffman developed the idea for the variable
speech control device in cooperation with the Cambridge Research and Development Group in
Wesport. "We spent a quarter of a million dollars for the basic patent umbrella and
then quite a bit each year to maintain it," he explained.
The Swing Saw, that
Ducret has patented in the U.S., Japan,
and Common Market countries won an award at the International Exhibition in 1984, but has
yet to reach the promising market Ducret anticipates. "It's a long time and it costs
a lot of money," Ducret said, "It cost about $60,000 or $70,000 just to tool
"Certainly a large percentage of patents don't pay their way," added a patent
attorney who recently retired from a major local corporation. "A smaller percentage
of patents more or less break even. An even smaller percentage make real money."
Back To Top