Inventor · disambiguated record
Frederick J. Feddersen
Also filed as: FEDDERSEN FREDERICK J
9 granted patents·1 pending application·145 citations·filing 1986–2015
89Inventor score
Files withFEDDERSEN FREDERICK J3FMT HOLDINGS INC3F J FEDDERSEN INC1FEDDERS MACHINE & TOOL1FEDDERS MACHINE AND TOOLS CO I1
Top patents by PatentIndex Score
10 records- 0174US5047271AApparatus and process relating to a preform and a container with geodesic reinforcementFMT HOLDINGS INC·Filed 1990·Granted Sep 10, 1991·36 cites·13 claims
- 0268US4981736APreform with geodesic reinforcement ringFMT HOLDINGS INC·Filed 1989·Granted Jan 1, 1991·27 cites·22 claims
- 0368US4684012ABlow molding pallet assemblyFEDDERS MACHINE AND TOOLS CO I·Filed 1986·Granted Aug 4, 1987·32 cites·9 claims
- 0460US7207751B2Gun drill guide and gun drill guide assemblyRFOUR INC·Filed 2004·Granted Apr 24, 2007·9 cites·41 claims
- 0559US8568067B2Gun drill guide and gun drill guide assemblyFEDDERSEN FREDERICK J·Filed 2007·Granted Oct 29, 2013·2 cites·8 claims
- 0655US4959006AApparatus relating to a preform with geodesic reinforcement ringFMT HOLDINGS INC·Filed 1989·Granted Sep 25, 1990·17 cites·11 claims
- 0750US4763778AEasily changeable gripping head for blow-molding pallet assemblyFEDDERS MACHINE & TOOL·Filed 1987·Granted Aug 16, 1988·19 cites·23 claims
- 0848US9234716B2Gun barrel riflingFEDDERSEN FREDERICK J·Filed 2012·Granted Jan 12, 2016·2 cites·11 claims
- 0945US9631887B2Gun barrel riflingF J FEDDERSEN INC·Filed 2015·Granted Apr 25, 2017·1 cites·11 claims
- 1035US2012180362A1Gun barrel riflingFEDDERSEN FREDERICK J·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →