Inventor · disambiguated record
Donald T. Barber
Also filed as: ANDERSON DALE L · BARBER DONALD T
13 granted patents·539 citations·filing 1977–1987
94Inventor score
Top patents by PatentIndex Score
13 records- 0193US4329191ASystem for alphabetically labelling articlesDATAFILE LTD·Filed 1980·Granted May 11, 1982·72 cites·10 claims
- 0292US4588463AMethod of producing a reinforced file folderDATAFILE LTD·Filed 1984·Granted May 13, 1986·66 cites·10 claims
- 0389US4580815AComposite strip for add-on tab for file folderDATAFILE LTD·Filed 1983·Granted Apr 8, 1986·51 cites·3 claims
- 0489US4240848ASystem for alphabetically labelling articlesDATAFILE LTD·Filed 1978·Granted Dec 23, 1980·54 cites·5 claims
- 0589US4204639ACoded labelDATAFILE LTD·Filed 1977·Granted May 27, 1980·102 cites·4 claims
- 0688US4183779AAutomatic indicia applying machineDATAFILE LTD·Filed 1977·Granted Jan 15, 1980·44 cites·63 claims
- 0785US4523776AMethod of adding color coded labels to filesDATAFILE LTD·Filed 1981·Granted Jun 18, 1985·41 cites·3 claims
- 0881US4749121AReinforced file folderDATAFILE LTD·Filed 1985·Granted Jun 7, 1988·41 cites·13 claims
- 0971US4288170AFile binding systemDATAFILE LTD·Filed 1979·Granted Sep 8, 1981·21 cites·5 claims
- 1067US4966639AApparatus for manufacture of reinforced file foldersWRIGHT LINE OF CANADA LTD·Filed 1987·Granted Oct 30, 1990·29 cites·4 claims
- 1142US4312453AFile hanging systemDATAFILE LTD·Filed 1979·Granted Jan 26, 1982·6 cites·9 claims
- 1240US4281445AApparatus and method for replacement of file folders having fastenersDATAFILE LTD·Filed 1979·Granted Aug 4, 1981·7 cites·33 claims
- 1337US4473158AFile hangersDATAFILE LTD·Filed 1981·Granted Sep 25, 1984·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →