Inventor · disambiguated record
Frederic W. Hartwig
Also filed as: HARTWIG FREDERIC W
3 granted patents·63 citations·filing 1997–1998
74Inventor score
Technology areasB42D
Top patents by PatentIndex Score
3 records- 0163US6056493ADesktop book binder having means for aligning sheets to be bound with a preformed binding materialADVANCED HI TECH CORP·Filed 1998·Granted May 2, 2000·24 cites·17 claims
- 0261US5829938ADesktop book binder having means for aligning sheets to be bound with a preformed binding material and methodADVANCED HI TECH CORP·Filed 1997·Granted Nov 3, 1998·24 cites·15 claims
- 0348US6599073B1Desktop book binder having means for aligning sheets to be bound with a preformed binding materialsPOWIS PARKER INC·Filed 1998·Granted Jul 29, 2003·15 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →