Inventor · disambiguated record
Duane R. Lundberg
Also filed as: LUNDBERG DUANE R
3 granted patents·82 citations·filing 1979–1995
74Inventor score
Top patents by PatentIndex Score
3 records- 0174US5575580AConnector for structural apparatusMIRACLE RECREATION EQUIP·Filed 1995·Granted Nov 19, 1996·45 cites·12 claims
- 0250US4316608ALeg and hip sled exerciserAMF INC·Filed 1979·Granted Feb 23, 1982·19 cites·1 claims
- 0340US4460170AVaulting boardsAMF INC·Filed 1982·Granted Jul 17, 1984·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →