Inventor · disambiguated record
Theodore R. Bergstrom
Also filed as: BERGSTROM THEODORE R
3 granted patents·46 citations·filing 1971–1977
71Inventor score
Top patents by PatentIndex Score
3 records- 0183US4129113ACombination glass door and heat-exchanging grate for fireplacesTHERMOGRATE INC·Filed 1977·Granted Dec 12, 1978·24 cites·13 claims
- 0273US3940269ASintered austenitic-ferritic chromium-nickel steel alloyMINNESOTA MINING & MFG·Filed 1971·Granted Feb 24, 1976·17 cites·24 claims
- 0348USD247973SCombined fireplace front and heat exchange grateTHERMOGRATE INC·Filed 1977·Granted May 23, 1978·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →