Inventor · disambiguated record

David L. Rettig, Jr.

Also filed as: RETTIG JR DAVID L

2 granted patents·1 citations·filing 2014–2019

31Inventor score

Technology areasA61B

Files withRETTIG JR DAVID L2

Top patents by PatentIndex Score

2 records

0142US10238914B2Incentive spirometer for sustained maximal inspirationRETTIG JR DAVID L·Filed 2014·Granted Mar 26, 2019·1 cites·18 claims
0235US12179058B2Incentive spirometer for sustained maximal inspirationRETTIG JR DAVID L·Filed 2019·Granted Dec 31, 2024·0 cites·19 claims

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David L. Rettig, Jr. — Patent Inventor | PatentIndex