Inventor
ROBERTS JOHN T
US30 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROBERTS SYSTEMS INC
7 patentsUS5265400ANov 30, 1993
Apparatus for conveying and packaging groups of articles
ROBERTS SYSTEMS INC28 citations92
US5797831AAug 25, 1998
Vacuum hold down folder/gluers and process
ROBERTS SYSTEMS INC23 citations90
US5437594AAug 1, 1995
Process for applying a handle
ROBERTS SYSTEMS INC25 citations89
US4854111AAug 8, 1989
Apparatus for conveying and packaging groups of articles
ROBERTS SYSTEMS INC26 citations89
US5259173ANov 9, 1993
Apparatus for conveying and packaging groups of articles
ROBERTS SYSTEMS INC10 citations73
US5441199AAug 15, 1995
Sonically welded handle
ROBERTS SYSTEMS INC5 citations62
US5134765AAug 4, 1992
Process of forming a dispensing cartridge
ROBERTS SYSTEMS INC3 citations60
UOP INC
7 patentsUS4411805AOct 25, 1983
N,N',N"-Trisubstituted-bis-(p-aminobenzyl) anilines as antioxidants
UOP INC7 citations74
US4386002AMay 31, 1983
Imines of aminodiphenyl esthers as antioxidants and lubricating oils and greases containing same
UOP INC2 citations63
US4309294AJan 5, 1982
N,N'-Disubstituted 2,4'-diaminodiphenyl ethers as antioxidants
UOP INC4 citations63
US4305833ADec 15, 1981
Lubricating oils containing acetoacetanilides as antioxidants
UOP INC2 citations63
US4551536ANov 5, 1985
Bis-(p-amino-heteroarylmethyl)anilines as antioxidants
UOP INC1 citations52
US4380497AApr 19, 1983
Amines of alkoxydiphenyl esthers as antioxidants and lubricating oils and greases containing same
UOP INC0 citations52
US4378298AMar 29, 1983
Imines of 2,4-diaminodiphenyl ethers as antioxidants for lubricating oils and greases
UOP INC0 citations52
ROBERTS JOHN T
6 patentsUS4765479AAug 23, 1988
Strapping corner support
ROBERTS JOHN T27 citations92
US4633653AJan 6, 1987
Case packing apparatus
ROBERTS JOHN T27 citations92
US4832537AMay 23, 1989
Method and apparatus for dispensing and conveying plastic articles
ROBERTS JOHN T8 citations73
US4662974AMay 5, 1987
Method of dispensing from a cartridge for thermoplastic articles
ROBERTS JOHN T13 citations73
USD264185SMay 4, 1982
Blank for a sock package
ROBERTS JOHN T11 citations73
US4946536AAug 7, 1990
Method of making a fusion bonded cartridge
ROBERTS JOHN T5 citations62