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Forward Citations = 37

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7 inventors (with patents filed for the assignee):

Lee G Carlson (2 out of 6 patents)

Ernst G Breckenfelder (2 out of 2 patents)

Conrad Terrien (2 out of 2 patents)

4. Kenneth J Numerowski (1 out of 1 patent)

5. Wallace L Hart (1 out of 1 patent)

6. John W Ricketts (1 out of 1 patent)

7. Roger Queisser (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4693818 - Ion exchange apparatus (1987-09-15),

2. 4670154 - Mixed resin bed deionizer (1987-06-02),

3. 4609583 - Rubber bumper strip (1986-09-02),

4. 4339202 - Asphalt weigh and mix apparatus and process (1982-07-13),

5. 4032288 - Roofing shingle mineral filler heater (1977-06-28),

6. 3973887 - Apparatus for producing non-felt laminar roofing shingles (1976-08-10),

U.i.p. Engineered Products Corporation is a leading provider of engineered solutions for a wide range of industries. With a focus on innovation and quality, we design and manufacture custom products to meet the unique needs of our customers. Our team of experienced engineers and technicians are dedicated to delivering high-performance products that exceed expectations. Visit our website to learn more about our capabilities and offerings.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#41 in Elk Grove Village, IL

#2,055 in Illinois

#43,752 in US

Elk Grove Village, IL, United States of America

U.i.p. Engineered Products Corporation