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Robert H. DeGroot — 2 Patents

PMPacking Material: 2 patents #2 of 9Top 25%
River Forest, IL: #64 of 150 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert H. DeGroot has been granted 2 US patents while listed as an inventor at Packing Material. The first was granted in 1985 and the most recent in July 1989. Robert H. DeGroot ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert H. DeGroot in River Forest, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4850284 Pallet and method of forming and securing pallet legs Robert Kropidoski, Frank Wakaszek, Jesus Rivera, Jr. 1989-07-25
4556167 Velcro fastening arrangement for recloseable carton flaps James D. Fox, Bruce C. Beckway 1985-12-03

Frequent Collaborators

Frank Wakaszek1 shared
Jesus Rivera, Jr.1 shared
James D. Fox1 shared
Robert Kropidoski1 shared
Bruce C. Beckway1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2