Inventor · disambiguated record
Russell L. Fillman
Also filed as: FILLMAN RUSSELL L
7 granted patents·280 citations·filing 1977–1986
89Inventor score
Top patents by PatentIndex Score
7 records- 0189US4365452ALoading dock canopyWOODFORD MFG CO·Filed 1981·Granted Dec 28, 1982·45 cites·14 claims
- 0285US4316481AWall hydrantWOODFORD MFG CO·Filed 1980·Granted Feb 23, 1982·55 cites·4 claims
- 0384US4582081AVacuum breakerWOODFORD MFG CO·Filed 1984·Granted Apr 15, 1986·43 cites·7 claims
- 0481US4653521AFreezeless ground hydrant and method for operating sameWOODFORD MFG CO·Filed 1986·Granted Mar 31, 1987·42 cites·3 claims
- 0581US4178956ASelf-draining sill cock assemblyWOODFORD MFG·Filed 1978·Granted Dec 18, 1979·49 cites·14 claims
- 0675US4653522AGround hydrant and method for operating sameWOODFORD MFG CO·Filed 1986·Granted Mar 31, 1987·33 cites·6 claims
- 0758US4087876APortable dock plateWOODFORD MFG CO·Filed 1977·Granted May 9, 1978·13 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →