Inventor · disambiguated record
Albert F. Kronman
Also filed as: KRONMAN ALBERT F
4 granted patents·154 citations·filing 1979–1981
79Inventor score
Files with21ST CENTURY ENVELOPE CO INC1HOSPOSABLE PRODUCTS INC1KRONMAN ALBERT F1VISUAL GRAPHICS CORP1
Top patents by PatentIndex Score
4 records- 0179US4382539ATwo-way envelopes with return flap positioning means and methodKRONMAN ALBERT F·Filed 1981·Granted May 10, 1983·61 cites·27 claims
- 0267US4332346ATwo-way envelope21ST CENTURY ENVELOPE CO INC·Filed 1981·Granted Jun 1, 1982·38 cites·6 claims
- 0356US4391010ADisposable draw sheetHOSPOSABLE PRODUCTS INC·Filed 1981·Granted Jul 5, 1983·53 cites·8 claims
- 0425US4257696APhotographic printing apparatusVISUAL GRAPHICS CORP·Filed 1979·Granted Mar 24, 1981·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →